Jeffery ran 2 1⁄4 miles in 45 minutes. How far can he run in an hour?

Question

asked Feb 23, 2021 44.3k views

2 Answers

Muhammad Nauman · Answer 1 · 2021-02-24T13:14:33+0000

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$2 (1)/(4) = (8)/(4) + (1)/(4) = (9)/(4) \: \: miles \\$

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$45 \: \: minutes = (45)/(60) \: \:hours \\$

$(3)/(4) \: \: hours \\$

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$(3)/(4) \: \: hours \: → (9)/(4) \: \: miles \\$

Thus ;

$( (9)/(4) )/( (3)/(4) ) = (9)/(3) = 3 \\$

So Jeffery can run 3 miles per hour .

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