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Walking at a constant speed, a person walks 4/7 of a mile in 18 minutes. how far will he walk in 30 minutes?
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Walking at a constant speed, a person walks 4/7 of a mile in 18 minutes. how far will he walk in 30 minutes?
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Oct 17, 2017
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walking at a constant speed, a person walks 4/7 of a mile in 18 minutes. how far will he walk in 30 minutes?
Mathematics
middle-school
Ryan Versaw
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Ryan Versaw
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First of all you find out how much they go in 18 minutes:
1 minute = (4/7)/18
Times this by 30, to get how far he gets in 30 minutes.
((4/7) / 18)*30 =
0.952 (3 DP)
In 30 minutes the person walks 0.952 (3DP) of a mile
Jacobm
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Oct 23, 2017
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Jacobm
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