脱式计算,能简算的要简算,怎么写啊?

2025-03-22 07:38:39
推荐回答(1个)
回答1:

4.82-13.5+9.18
=4.82+9.18-13.5
=14-13.5
=0.5

=3.8*(15.6-5.6)
=3.8*10
=38

=4÷2
=2

=15.4÷【0.8*17.5】
=15.4÷14
=1.1