(4.6-3.2)×11.5有简便运算吗?

如果有简便运算该怎么算?
2025-03-15 11:23:47
推荐回答(3个)
回答1:

简便计算
(4.6-3.2)×11.5
=1.4x11.5
=0.7x2x11.5
=0.7x23
=16.1

回答2:

原式
=1.4x11.5
=0.7x2x11.5
=0.7x23
=16.1

回答3:

(4.6-3.2)×11.5
=1.4×11.5
=0.7×(2×11.5)
=0.7×23
=16.1