0.36加0.64乘0.25怎样用脱式计算 ■■■■■,■■,■■■

2025-06-28 02:33:14
推荐回答(2个)
回答1:

原式=0.36+0.16×(4×0.25)
=0.36+0.16×1
=0.36+0.16
=0.52

回答2:

=0.36+0.64÷4
=0.36+0.16
=0.52