Brad swims 4 laps every 6 minutes. How long does it take him to swim 14 laps?

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Alexey Starinsky asked Nov 24, 2023

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39 votes

Brad swims 4 laps every 6 minutes. How long does it take him to swim 14 laps?

Mathematics
high-school

Alexey Starinsky asked Nov 24, 2023

by Alexey Starinsky

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1 Answer

14 votes

Answer:

21 minutes

Explanation:

4 laps = 6 minutes

14 laps = y

using cross multiplication

14 x 6 = 84

4 x y = 4y

4y = 84

y = 84/4

y = 21

21 minutes

Nathan Boyer answered Nov 29, 2023

by Nathan Boyer

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