4.36乘6.5+4.36乘4.5-4.36脱式计算
问题描述:
4.36乘6.5+4.36乘4.5-4.36脱式计算
答
4.36乘6.5+4.36乘4.5-4.36
=4.36*(6.5+4.5-1)
=4.36*10
=43.6