(12.6+3.4)x0.8怎么算

2025-12-14 20:40:43
推荐回答(6个)
回答1:

(12.6+3.4)x0.8
=(10+6)×0.8
=10×0.8+6×0.8
=8+4.8
=12.8

回答2:

有括号 先算括号里的 12.6加3.4 等于16
再算16乘以0.8 等于12.8

回答3:

(12.6+3.4)x0.8
=16x0.8
=12.8

回答4:

=16*0.8
=12.8

回答5:

=16x0.8
=22.8

回答6:

=16×0.8
=12.8