Answer :
1) turn the fractions into improper fractions
21/4 - 11/4
2) the subtract from the top of the fractions.
10/4
3) then simplify
5/2
4) if you want you can turn it back into an improper fraction.
=2 1/2
21/4 - 11/4
2) the subtract from the top of the fractions.
10/4
3) then simplify
5/2
4) if you want you can turn it back into an improper fraction.
=2 1/2