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
