5.5X8+4.5÷0.125的简便运算
问题描述:
5.5X8+4.5÷0.125的简便运算
答
邢泽嶔 ,
5.5×8+4.5÷0.125
=5.5×8+4.5×8
=(5.5+4.5)×8
=10×8
=80