1.25*48*0.9的简便运算
问题描述:
1.25*48*0.9的简便运算
答
1.25*48*0.9
=1.25*8*6*0.9
=10*5.4
=54
1.25*48*0.9的简便运算
1.25*48*0.9
=1.25*8*6*0.9
=10*5.4
=54