列综合算式计算(1)80乘50与25的和,积是多少?(2)475减去48与27的和,再除以4,商是多少

2025-05-08 11:29:09
推荐回答(1个)
回答1:

(1)80×(50+25),
=80×75,
=6000;
答:积是6000.

(2)[475-(48+27)]÷4,
=(475-75)÷4,
=400÷4,
=100;
答:商是100.