10.5减（4分之3加0.375)除以5分之3乘百分之十
问题描述：
10.5减（4分之3加0.375)除以5分之3乘百分之十
答
解
10.5-(3/4+0.375)÷3/5×10%——是这样吗?
=10.5-(3/4+3/8)÷3/5×10%
=10.5-9/8×5/3×0.1
=10.5-15/8×1/10
=10.5-3/16
=10.5-0.1875
=10.3125