1.15*99+1.15的简便计算
问题描述:
1.15*99+1.15的简便计算
答
1.15*99+1.15
=1.15*(99+1)
=1.15*100
=115
1.15*99+1.15的简便计算
1.15*99+1.15
=1.15*(99+1)
=1.15*100
=115