单选题If hummus costs $10 a pound and tahini costs $7 a pound, then what is the cost, in dollars, of h pounds of hummus and t pounds of tahini?A 10(h+70)B 10h+7tC 17(h+t)D 17h+tE 17ht

题目

单选题

If hummus costs $10 a pound and tahini costs $7 a pound, then what is the cost, in dollars, of h pounds of hummus and t pounds of tahini?

10(h+70)

10h+7t

17(h+t)

17h+t

17ht

相似考题

1.When comparing the cost of competing projects, which of the following is typically NOT considered?A.Opportunity costs.B.Direct costs.C.Sunk costs.D.Indirect costs.E.Burden rates.

2.Project cash reserves are often used for adjustment in escalation factors which may be beyond the control of the project manager. Other than possibly financing (interest) costs and taxes, the three most common escalation factors involve changes in:A . Overhead rates, labor rates and material costs.B . Overhead rates, schedule slippages, and rework.C . Rework, cost-of-living adjustments, and overtime.D . Material costs, shipping cost, and scope changes.E . Labor rates, material costs, and cost reporting.

3.68 The Cost Performance Index (CPI) measures:A. cost of work performed vs planned costs.B. work performed vs cost of work performed.C. work performed vs planned work.D. direct costs vs indirect costs.E. floating costs vs. sunk costs.

4.The Cost Performance Index (CPI) measures:A.cost of work performed vs planned costs.B.work performed vs cost of work performed.C.work performed vs planned work.D.direct costs vs indirect costs.E.floating costs vs. sunk costs.

更多“单选题If hummus costs $10 a pound and tahini costs $7 a pound, then what is the cost, in dollars, of h pounds of hummus and t pounds of tahini?A 10(h+70)B 10h+7tC 17(h+t)D 17h+tE 17ht”相关问题

第1题：

17 Using the cumulative cost curve in the special window, height B represents
A. actual cost to date
B. total budgeted costs for the project
C. planned cost for month 6
D. cost variance
E. earned value

正确答案：B
第2题：

The flat costs 500 pounds a month. (用how much对500 pounds提问)

正确答案：How much does the flat cost a month?
第3题：

－－ Could you change these pounds for dollars, please?

A、It doesn’t matter.
B、Do you want small bills or large?
C、That’s OK.
D、Hold on, please.

参考答案：B
第4题：

听力原文：W: What is the rate of exchange for pound sterling into yen today?
M: For cash it is seven hundred and ninety four yen to the pound and for traveler's cheques it is eight hundred and eighteen yen to the pound.
Q: What's the exchange rate for cash?
(12)
A．880 yen.
B．794 yen.
C．719 yen.
D．888 yen.

正确答案：B
解析：女士问的是今日英镑兑日元的汇率，男士的回答是：英镑兑日元的现金汇率是794日元每英镑，旅行支票汇率是880日元每英镑，所以选项B为正确项。
第5题：

（）is a process of monitoring the status of the project to update the project costs and manage changes to the cost baseline

A.Plan Cost Management
B.Estimate Costs
C.Determine Budget
D.Control Costs

答案：D
解析：
控制成本是一个监控项目状态的过程，目的是更新项目成本并且对成本基准的变化进行管理。
第6题：

How much is this necklace?（）
- A、It's very nice.
- B、It's a birthday present from my parents.
- C、It costs fifty pounds.
- D、It's a bargain.
正确答案:C
第7题：

单选题
How much does the club cost a year?
A
Three pounds.
B
Five pounds.
C
Twelve pounds.

正确答案： A
解析：录音最后，当男孩问And how much does it cost时，女士回答说For twelve months it’s five pounds, or three pounds for half year。一年即是12个月。
【录音原文】
Conversation Two
　　W: Hello, Children’s Fun Club.
　　M:Oh, hello, my name’s Paul. Can you tell me where your offices are?
　　W: They’re in London but we send information to children in Europe, India and the US.
　　M:What’s the club about?
　　W: We want to help children get better at school with reading and writing. So that they like these subjects as much as things like sports or painting.
　　M:What do you send us?
　　W: This month, it’s a magazine about films and videos. A month ago everyone got a red pen. It’s always something different.
　　M:How nice. Are there any competitions?
　　W: Yes.
　　M:Are they every month too?
　　W: Just once a year, and it will be held next week!
　　M:Great! How old do you have to be? I’m only thirteen.
　　W: That’s fine. Some children in our club are only ten. We just say that you can’t be older than fifteen. The club will be just right for you.
　　M:And how much does it cost?
　　W: For twelve months it’s five pounds, or three pounds for half year.
　　M:OK, thanks.
第8题：

单选题
A fifteen-pound CO2 extinguisher（）.
A
contains 15 pounds of CO₂
B
weighs 15 pounds when full of CO₂
C
has 15 pounds of pressure at the nozzle
D
weighs 15 pounds when empty

正确答案： C
解析：暂无解析
第9题：

单选题
Could I change my pounds ______ dollars, please? I’m off to the USA shortly.
A
from
B
against
C
for
D
by

正确答案： B
解析：
我不久就要去美国了，你能帮我把英镑兑换成美元吗？change sth. for sth.一物交换另一物，此处是“兑换钱币”的意思。
第10题：

单选题
The used car I bought cost four______pounds.
A
thousands
B
thousand of
C
thousands of
D
thousand

正确答案： A
解析：
第11题：

单选题
_____
A
8 pounds.
B
16 pounds.
C
30 pounds.
D
60 pounds.

正确答案： C
解析：
细节题。该题问的是男士需要花费多少钱买票。由对话中的“Here is 60 pounds.”可知，可能要花掉60英磅，正确答案为D。
【录音原文】
M: Good morning.
W: Good morning. Can I help you?
M: Yes, are there any tickets left for the Japanese concert on the 28th please?
W: Sorry. The concert is on the 30th.
M: Really? I read about it in the paper today. I’m sure it said the Japanese concert is on the 28th.
W: Oh, sorry. I thought you said the Jazz concert. The Japanese concert is on the 28th. There are only backseats left.
M: That’s OK. Can I have two please?
W: Yes. How would you like to pay for this?
M: Cash. Here is 60 pounds.
W: Thank you. And here are your tickets.
M: Thanks.
Q8: What kind of tickets is the man going to buy?
Q9: What kind of tickets is available?
Q10: How much does the man pay for the tickets?
第12题：

单选题
How much does the Chinese government pay Mrs. Wang each month?
A
1000 pounds.
B
1200 pounds.
C
1000 dollars.

正确答案： A
解析：
从Mrs.Wang的回答My government pays me 1000 pounds each month可知是1000英镑。
第13题：

听力原文：M: Hello, can I do anything for you?
W: Yes, I need to change foreign moneys. Could you help me change some Canadian dollars in traveler's cheques issued by Royal Bank of Canada?
Q: What kind of foreign currencies does the speaker want to exchange?
(17)
A．Canadian dollars.
B．British Pounds.
C．U.S. dollars.
D．H.K. dollars.

正确答案：A
解析：女士回答：我需要兑换一些外币。你可以给我兑换一些加元以存入由加拿大皇家银行发行的旅行支票吗?
第14题：

How much oil do you need?—It costs about 50 pounds。()

此题为判断题(对，错)。

参考答案：×
第15题：

听力原文：If a U.S. company wants to purchase goods in Britain and the transaction is settled in sterling pounds, it has to exchange dollars for pounds first.
(9)
A．The U.S. company has to exchange dollars for pounds to make settlement for the goods imported from U.K.
B．The U.S. company must exchange some pounds for dollars before the transaction is made.
C．The U.S. company may directly purchase goods in Britain in sterling pounds.
D．The U.S. company must exchange dollars for euros first.

正确答案：A
解析：单句意思为“若一家美国公司要在英国购买货物，而交易又是以英镑结算，那么这家美国公司首先要将其美元兑换成英镑。”
第16题：

—Guess,how much does it cost?
—I think it costs__15 and 20dollars.

A.from
B.between
C.among
D.with

答案：B
解析：
根据上下文意思“‘猜一猜这个花了多少钱？〃我觉得在15至20美元之间。”’表示“在两者之间”用词组“between...and.
第17题：

How much is this necklace?（）
AIt's very nice.
BIt's a birthday present from my parents.
CIt costs fifty pounds.
DIt's a bargain.

C
略
第18题：

问答题
Judy plans to visit the National Gallery once each month in 2012 except in July and August when she plans to go three times each. A single admission costs $3.50, a pass valid for unlimited visits in any 3-month period can be purchased for $18, and an annual pass costs $60.00. What is the least amount, in dollars, that Judy can spend for her intended number of visits? dollars

正确答案： 49.50
解析：
根据题干可知，2012年，Judy共打算参观国家美术馆 16 次，那么根据题意，每次都购买入馆费的话需要花费16×$3.50=$56,这显然比办理年卡（$60.00）花费少；假如Judy在6-8月期间办理月卡，其余月份每次支付入馆费，那么她的总花费为$18+(9×$3.50)=$49.50；由此可见，最少的花费为$49.50。
第19题：

单选题
A “fifteen-pound” CO2 extinguisher is so called because（）.
A
there are fifteen pounds of CO₂ in the container
B
the container，when full，weighs fifteen pounds
C
the pressure at the discharge nozzle is l5 psi
D
the empty container weighs fifteen pounds

正确答案： B
解析：暂无解析
第20题：

单选题
Alex weighs 185 pounds. If he decreases his weight by 10%, what will be his new weight?
A
160 pounds
B
166. 5 pounds
C
170 pounds
D
170. 5 pounds
E
175. 5 pounds

正确答案： D
解析：
New Amount = (1 - Percent Decrease) × Original Amount = (1 - 0.1) × 185 = 0.90 × 185 = 166.5 pounds.
第21题：

单选题
I can’t agree with my Mum. I think that such an old-fashioned dress can’t cost a ______. She says 100 pounds is a real ______.
A
lot of money; luck
B
bargain; luck
C
fortune; bargain
D
big sum; fortune

正确答案： D
解析：
我不同意妈妈的看法，我认为这样一条过时的裙子不可能花太多的钱，但她却说一百英镑已经够便宜了。a fortune一大笔钱，a real bargain表示“以便宜价格购得之物”。
第22题：

单选题
The restaurant owner bought two hundred pounds of potatoes which contain 99% water content. The potatoes are left in the sun for 4 hours. Now the total water content of the potatoes is slightly reduced to 96%. What is the total weight of the potatoes now?
A
194.06 pounds.
B
192.08 pounds.
C
150 pounds.
D
50 pounds.

正确答案： D
解析：
假设蒸发掉的水的重量为x，根据题意，可以得出如下方程式：（200×99%－x）/（200－x）=96%。得出x=150，现在土豆的总重量为200－150=50（磅）。
第23题：

单选题
How much is this necklace?（）
A
It's very nice.
B
It's a birthday present from my parents.
C
It costs fifty pounds.
D
It's a bargain.

正确答案： C
解析：暂无解析

单选题If hummus costs $10 a pound and tahini costs $7 a pound, then what is the cost, in dollars, of h pounds of hummus and t pounds of tahini?A 10(h+70)B 10h+7tC 17(h+t)D 17h+tE 17ht

题目

相似考题

更多“单选题If hummus costs $10 a pound and tahini costs $7 a pound, then what is the cost, in dollars, of h pounds of hummus and t pounds of tahini?A 10(h+70)B 10h+7tC 17(h+t)D 17h+tE 17ht”相关问题

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