Somebody who remembers this plz answer ALL of the questions correctly!
(Will mark as brainliest)
Thanks :D

Answer:
Step-by-step explanation:
13: 6 3/5
14: 2 1/4
15: 3 2/3
16: 3 5/6
17: 1 5/8
18: 5 2/9
19: 8 1/2
20: 2 1/7
21: 7 4/5