1.24乘九加1.24(要简算)
问题描述：
1.24乘九加1.24(要简算)
答
24*9+1.24=240-24+1.29=216+1.29=217.29
答
1.24x9+1.24=1.24x(1+9)=1.24x10=12.4
答
1.24*9+1.24
=1.24*(9+1)
=1.24*10
=12.4
答
24×9+1.24
=240-24+1.29
=216+1.29
=217.29