Answer :
Answer: C & D
Step-by-step explanation: 3:5 is just 6:10 simplified and 24:40 is 6:10 times 4.
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Answer:
C and B
Step-by-step explanation:
The ratio of 6:10 is 3/5.
20:12 = 5/3
32:50 = 16/25
3:5 = 3/5
24:40 = 3/5
14:80 = 7/40