Question

110/100*80/100=?

 

Answer 1

22/25

Answer 2

`110/100 xx 80 /100`

` = 11/10 xx 4/5`

` = 44/50`

`= 22/25`

Answer 3

22/25

Answer 4

`110/100xx80/100`

`=(110:10)/(100:10)xx(80:20)/(100:20)`

`=11/10xx4/5`

`=(11xx4)/(10xx5)`

`=44/50`

`=22/25`