0.36*5.3+3.6*0.47用简便方法怎么算
问题描述:
0.36*5.3+3.6*0.47用简便方法怎么算
答
0.36*5.3+3.6*0.47
=0.36*(5.3+4.7)
=0.36*10
=3.6