Question

shirt a has 3by 5 and shirt b has 3by4 cotton what is the percentage of cotton in each shirt

Answer 1

Percentage of cotton in a =3/5*100=60%
Percentage of cotton in b=3/4*100=75%

Answer 2

shirt a=3/5
shirt b=3/4
shirt a=3/5/100
=3/5×100/1
=300/5
=60%
shirt b=3/4/100
=3/4×100/1
=300/4
=75%