Question

3.7×1.5÷3.7×1.5简便运算

3.7×1.5÷3.7×1.5简便运算

Answer 1

3.7×1.5÷3.7×1.5简便运算
=（3.7÷3.7）x（1.5x1.5）
=1x2.25
=2.25

Answer 2

3.7×<2.4-1.5>=简便计算
3.7×（2.4-1.5）
＝3.7x0.9
=3.7x1-3.7x0.1
=3.7-0.37
=3.33