If 70% of the bananas in a particular harvest had an average

题目
单选题
If 70% of the bananas in a particular harvest had an average (arithmetic mean) length of 7 inches and 30% of the bananas in that harvest had an average (arithmetic mean) length of 5 inches, what was the average (arithmetic mean) length, in inches, of all of the bananas in the harvest?
A

6.0

B

6.2

C

6.4

D

6.6

E

6.8

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相似问题和答案

第1题:

According to the passage,most farmers' debts had to be paid______.

A. when the autumn harvest had just been completed

B. because wheat prices were high

C. as soon as the Winnipeg Grain Exchange demanded payment

D. when crop failure caused depression


正确答案:A
[解析] 见第二段第四、五行,事情经常是农民在收获后卖掉小麦,农场债务也随之到期。

第2题:

-I’d like to know what insurance you will cover for your clients. - ():

AInsurance is necessary for our clients. ;

BI suggest a _Free of Particular Average Policy._ ;

CSure, but there is an extra premium for the buyer’s account.


参考答案:B

第3题:

Often,after I had told Walt or Larry what to do in a particular situation, I'd have_________ getting back to sleep.

A. trouble

B. pleasure

C. hindrance

D. time


参考答案:A

第4题:

The deviation ordered by the Admiralty for strategic reasons in wartime ______ to a general average act,because the masters obeying the order had no opportunity of exercising their own judgment or discretion.

A.not amounting

B.not to amount

C.does not amount

D.has not amount


正确答案:C

第5题:

Never before ( )sent to prison for that particular crime.

A、had anyone been

B、anyone had

C、had anyone

D、anyone had been


参考答案:A

第6题:

—What f_________ do you like?

—I like apples,bananas,and pears


正确答案:
 35. fruit

第7题:

Tom doesn’t like bananas. Neither ______ his wife.

A、do

B、does

C、is

D、did


参考答案: B

第8题:

1)All Risks2) Free from Particular Average3) insurable interest4) subject matter insured5) Institute Cargo Clause6) general average7) inherent vice8) the insured


正确答案:1)一切险2)平安险3)保险利益4)保险标的5)协会货物保险条款6)共同海损7)内在缺陷8)被保险人
1)一切险2)平安险3)保险利益4)保险标的5)协会货物保险条款6)共同海损7)内在缺陷8)被保险人

第9题:

A fire breaks out in #4 hold and partially damages some of the cargo.In order to extinguish the fire the hold is flooded thus damaging the remaining cargo in that hold.Which of the following is (are) correct? ______ ① The damage to the cargo by fire is particular average. ② The damage to the cargo by water is general average.

A.① only

B.② only

C.Both ① and ②

D.Neither ① nor ②


正确答案:C

第10题:

The invariable result of ______ average is that the loss falls on the owner of the particular property which has suffered the damage,whether that damage was due to deliberate sacrifice or to an accident.

A.special

B.particular

C.general

D.total


正确答案:B

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