甲数的五分之三是乙数的六分之五,乙数是12,甲数是多少?
人气:145 ℃ 时间:2019-08-21 13:24:36
解答
乙数的六分之五是:12×5/6=10
甲数的五分之三是10,求甲数是:10÷5/3=50/3
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