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Oduvanchick [21]
3 years ago
11

It took 30 minutes for Melinda to run 4 miles

Mathematics
1 answer:
Arlecino [84]3 years ago
3 0

Answer:

each mile took 7.5 minutes.

dividing 30 by 4.

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Please include the instructions when you post a question.  Thanks.

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tigry1 [53]
Let x = liters 20% solution to be added
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