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[Problem Solving]

试题详情

题目:

A certain fruit stand sold apples for $0.70 each and bananas for $0.50 each. If a customer purchased both apples and bananas from the stand for a total of $6.30, what total number of apples and bananas did the customer purchase?

选项:

A、10
B、11
C、12
D、13
E、14

答案:

B

提问:

怎么求

解答:

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阅读717
解答: 姜山

提问:

怎么求

解答:

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阅读718
解答: 姜山老师

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