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Natasha2012 [34]
3 years ago
7

A racehorse completes the Kentucky Derby, a distance of 1.25 miles, in

Chemistry
1 answer:
forsale [732]3 years ago
4 0

Answer:

D. 60.3 kilometers per hour

Explanation:

Hello,

In this case, we first compute the miles in kilometres:

1.25miles*\frac{1.60934km}{1mile} =2.012km

Then the minutes in hours:

2.00min*\frac{1h}{60min}=0.033h

Finally, the velocity:

v=\frac{2.012km}{0.033h}\\ \\v=60.3km/h

Thus, answer is D. 60.3 kilometers per hour

Best regards.

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