4m35cm十5m70cm用小数计算

2025-06-28 05:35:00
推荐回答(1个)
回答1:

(1)5元6角2分+3元零9分
=5.62元+3.09元
=8.71元
(2)4m35cm+5m70cm
=4.35m+5.7m
=10.05m
(3)4km800m-3km50m
=4.8千米-3.05千米
=1.75千米