=120×0.4÷0.5,
题目应该为:甲数的40%与乙数的50%相等,甲数是120,乙数是______
解:120×40%÷50%,
=48÷0.5,
=96.
答:甲数的40%与乙数的50%相等,甲数是120,乙数应该为是___96___