Question

7/10 + 1/3 ?

Answer 1

common denominator

21/30 + 10/30

add

31/30 or 1 1/30

Answer 2

Common denominator is 30

7/10 = 21/30
1/3 = 10/30

So, 21/30 + 10/30 = 31/30 = 1 1/30

Answer 3

thank you