(7.6*1.2-5)/0.4
=(9.12-5)/4
=4.12/4
=10.3
7.6乘1.2的积,减去5,再除以0.4,商是多少?怎么算
7.6乘1.2的积,减去5,再除以0.4,商是多少?怎么算
数学人气:564 ℃时间:2019-08-21 17:39:15
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