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kiruha [24]
3 years ago
11

Mary decreaser time in the mile walk from 30 minutes to 24 minutes what is the percent decrease

Mathematics
1 answer:
slega [8]3 years ago
3 0
There was a 20% decrease. To find the decrease, subtract the old number from the new number. (30-24=6) Then divide the decrease (6) by the original number and multiply the answer by 100. (6/30=0.2 0.2*100=20).
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Answer:

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Step-by-step explanation:

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