Question

4.5乘3.6加5.2乘0.35用简便计算

Answer 1

4.5x3.6+5.2x0.35
=16.2+1.82
=16.02

Answer 2

4.5×3.6+5.2×0.35
=(4.5×3.6)+(5.2×0.35)
=16.2+1.82
=18.02