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Paha777 [63]
3 years ago
7

1. You can do 90 sit-ups in 2 minutes. Your friend can do 135 sit-ups in 3 minutes. Do these rates form a proportion? Explain

Mathematics
1 answer:
Zinaida [17]3 years ago
8 0

Answer:

the answer is s m d 60+20=80

Step-by-step explanation:

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2 years ago
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