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Hitman42 [59]
3 years ago
8

. He rowed 3 1/2 miles in 1/2 hour.What is the average speed in miles per hour.

Mathematics
1 answer:
Rudiy273 years ago
7 0

Answer:

7 miles per hour

Step-by-step explanation:

3 1/2 miles = 7/2 miles

1/2 hours= 30 minutes

So,

In 30 mins, travelled 7/2 miles

In 1 min, travelled 7/2 ÷ 30= 7/2× 1/30 = (7×1)/(2×30) = 7/60 miles

In 60 mins, travelled (7×60)/60 miles = 420/60 miles = 7 miles.

Hence, the speed is 7 miles per hour.

Hope this helps :)

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Answer:

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Step-by-step explanation:

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The ending of the box is the maximum.

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How I remember it is Median=Middle

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2 years ago
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3 0
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What is 64% out of 150?
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