GRE数学题 比大小yesterday the average (arithmetic mean )number of

GRE数学题 比大小
yesterday the average (arithmetic mean )number of cars per hours that passed point P was 34 between 1:00PM and 8:00pm and was x between 2:00 om and 7:00 pm
x 和 34
两个比大小
mrpii 1年前 已收到1个回答 举报

fly0416 幼苗

共回答了13个问题采纳率:92.3% 举报

题目的意思:昨天下午1点到8点时间段,每小时经过P点的小汽车的平均数是34,下午2点到7点时间段平均数是x.

1年前

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