8.3*0.99简算
问题描述:
8.3*0.99简算
答
8.3*(1-0.01)=8.3-0.083=8.217
答
8.3*0.99
=8.3*(1-0.01)
=8.3x1-8.3x0.01
=8.3-0.083
=8.217
答
8.3*0.99
=8.3*(1-0.01)
=8.3*1-8.3*0.01
=8.3-0.083
=8.217