9.6-6.24除2.4,4.9*7+0.1*0.1,88*0.25*4的简便计算
问题描述：
9.6-6.24除2.4,4.9*7+0.1*0.1,88*0.25*4的简便计算
答
9.6-6.24÷2.4=9.6-（4.8+1.44）÷2.4=9.6-4.8÷2.4-1.44÷2.4=9.6-2-0.6=74.9*7+0.1*0.1=7*（5-0.1）+0.1*0.1=7*5-0.1*7+0.1*0.1=35-0.7+0.01=34.3188*0.25*4=88*（0.25*4）=88*1=88