Question

I dont know the answer to these

Answer 1

boiiiiiiiiiiii i can help:
1. 3/5 
2. 3/5
3. 2/3
Just find a common factor between the n and d and divide till u get prime numbers

Answer 2

4 9/36=1/4
5 45/34= 1 11/34
6 30/42= 5/7
7 36/60= 3/5
8 14/42= 1/3
9 3/4= .75
10 7/8= .875
11 3/20= .15
12 19/50= .38