25/16*101-25/16用简便

问题描述:

25/16*101-25/16用简便

25/16*101-25/16
=25/16(101-1)
=(25/16)*100
=625/4

25/16*101-25/16
=25/16*(101-1)
=25/16*100
=625/4

25/16*101-25/16
=25/16*(101-1)
=25/16*100
=64
(是25分之16)