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[Problem Solving]

试题详情

题目:

Raymond purchased a package of ground beef at a cost of $1.98 per pound.  If, for the same amount of money, Raymond could have purchased a piece of steak that weighed 40 percent less than the package of ground beef, what was the cost per pound of the steak?

选项:

A、$4.95
B、$4.20
C、$3.60
D、$3.30
E、$3.10

答案:

D

提问:

完全没有思路,请老师讲解。。

解答:

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阅读900
解答: sysadmin

提问:

完全没有思路,请老师讲解。。

解答:

点赞0
阅读901
解答: sysadmin老师

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