16. 3/20
17.4/25
18.1(14
19.1
20.5/66
Answer:
16) 1/3 ( 3/12=1/3)
17) 4/25
18) 1/14 (3/42=1/13)
19) 1/14 (2/32= 1/14)
20) 1/12 (5/60=1/12)
Step-by-step explanation:
