一箱肥皂分发给某车间工人,平均每人可分到12块.若只分给女工,平均每人可分到20块;若只分给男工,平均每人可分到多少块?
人气:469 ℃ 时间:2020-06-04 04:49:10
解答
1÷(1÷12-1÷20),
=1÷
,
=30(块);
答:若只分给男工,平均每人可分到30块.
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