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3 years ago

15

It took Joe 3 hours swimming at a speed of 12 miles per hour to swim along the Charles River. If Jennifer is swimming the same p

ath along the Charles River at a speed of 9 miles per hour, how long will it take her to complete her swim?

1 answer:

polet [3.4K]3 years ago

7 0

Answer:

4 hours

Step-by-step explanation:

3 x 12 = 36

36/9 = 4

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