Question

I need help with this maths question

Answer 1

3/5 + 1/3 +2 4/5
1) convert 2 4/5 into improper fraction 2 4/5=(14)/(5)
2) make the same denominator for 3/5 and 1/3 and 14/5

3/5 +1/3+14/5 =( 3*3)/(5*3) + 5/(3*5) + (14*3)/(5*3)= (9+5+42)/(3*5)=
= 56/15= 3 11/15