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[Problem Solving]

试题详情

题目:

On a recent trip, Cindy drove her car 290 miles, rounded to the nearest 10 miles, and used 12 gallons of gasoline, rounded to the nearest gallon. The actual number of miles per gallon that Cindy's car got on this trip must have been between

选项:

A、
B、
C、
D、
E、

答案:

D

提问:

不明白295,285和11.5,12.5是怎么来的

解答:

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阅读801
解答: 姜山

提问:

不明白295,285和11.5,12.5是怎么来的

解答:

点赞0
阅读802
解答: 姜山老师

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