Answer:
I believe the answer will be 27/3
I think you forgot the context or image of that.
4/5
Step-by-step explanation:
0.35 + 0.2 + 0.25 = 0.80
a:b = 6:10 = 3:5 = 21:35
b:c = 21:33 = 7:11 = 35:55
a:b:c = 21:35:55
