Question

跪求3.7乘5.4加0.37乘46简便计算

快很急的。

Answer 1

3.7 X 5.4 + 0.37 X 46
= 37 X 0.54 + 37 X 0.46
= 37 X (0.54 + 0.46)
= 37 X 1
= 37

Answer 2

3.7×5.4+0.37×46
=3.7×5.4+3.7×4.6
=3.7×（5.4+4.6）
=3.7×10=37