列式计算.(1)5除720减37个15的差,商是多少?(2)59减去4.73与14.27的和,所得的差乘以261,积是多少

2024-11-12 22:57:34
推荐回答(1个)
回答1:

(1)(720-15×37)÷5
=(720-555)÷5
=165÷5
=33;
答:商是33.

(2)[59-(4.73+14.27)]×261
=[59-19]×261
=40×261
=10440;
答:积是10440.