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Shtirlitz [24]
3 years ago
13

David and Jim like to race each other for best times. In April, the ratio of David winning to Jim was 5 : 9. In August, the rati

o changed to 10 : 4. If David won 15 races in April, how many races did each brother win in August?
Mathematics
2 answers:
mixer [17]3 years ago
8 0
15: 6 is the answer i got it right so hope it helps
Artemon [7]3 years ago
6 0

15: 6

hope this helps

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Answer:

Step-by-step explanation:

From the law of variation,

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When you cross multiply

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