8.85×3.7 7.3×8.85怎么简算?

2024-11-21 17:32:00
推荐回答(2个)
回答1:

8.85×3.7+7.3×8.85
=8.85×(3.7+7.3)
=8.85×10
=88.5

回答2:

=8.85×(3.7+7.3)
=8.85×11
=8.85×(10+1)
=8.85×10+8.85×1
=88.5+8.85
=97.35