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jok3333 [9.3K]
3 years ago
11

Her exercise today, Amanda plans to both run and swim. Let

Mathematics
1 answer:
vlabodo [156]3 years ago
5 0
R = laps she runs
s = laps she swims
each r (laps she runs) takes 5 min. 
each s (laps she swims) takes 3 min. 
She wants to run for 30 min.

So your inequality should = 30 


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