2.8乘25怎样简算求解答
问题描述:
2.8乘25怎样简算
求解答
答
2.8X25
=0.7X(4X25)
=0.7X100
=70
2.8乘25怎样简算
求解答
2.8X25
=0.7X(4X25)
=0.7X100
=70