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kykrilka [37]
3 years ago
6

Anna runs 3/4 miles in 6 minutes or 1/10 hour. assuming she runs at a constant rate, what is her speed, in miles per hour?

Mathematics
1 answer:
iragen [17]3 years ago
4 0
We will use the equation distance=rate*time to solve this one. We have distance and time, so we'll rearrange this to:
r=\frac{d}{t}=\frac{\frac{3}{4}}{\frac{1}{10}}=\frac{3}{4}*\frac{10}{1}=\frac{30}{4}=\frac{15}{2}=7.5

So she runs 7.5 miles per hour.
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