Question

answer in full and step by step​

Answer 1

Step-by-step explanation:

4. 1/6 + 6/10 = (10+36)/60 = 46/60 = 23/30

5. 5/9 + 1/2 = (10+9)/18 = 19/18

6. 9/12 + 2/12 = 11/12

Answer 2

4. 1/6+6/10

=5+18/30

=23/30

5. 5/9+1/2

=10+9/18

=19/18

6. 9/12++2/12

=9+2/12

=11/12

Hope it helps.