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postnew [5]
3 years ago
6

Marisol has a bicycle with wheels of 29 inches in diameter. Eliza has a bicycle with wheels of 26 inches in diameter. Both women

pedal their bicycles so that the wheels turn at a constant rate of 150 revolutions per minute. Which statement compares the speeds of the two women? (Note: 1 mile = 5,280 feet)
Mathematics
2 answers:
Varvara68 [4.7K]3 years ago
5 0

Answer:

Marisol travels approximately 1.34 miles per hour faster than Eliza.

Step-by-step explanation:

I'm honestly not sure why... maybe I skipped a step in conversions, but I got Marisol travels approximately 2.68 miles per hour faster than Eliza the first time I tried and was incorrect. BUT I CAN TELL YOU THAT EDGENUITY SAYS C IS CORRECT!! If someone could provide an explanation, that would be lovely:)

RUDIKE [14]3 years ago
4 0

Answer:

The answer is D: Marisol travels approx. 2.68 miles per hour faster than Eliza

Step-by-step explanation:

Took the test

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Two cyclists, 112 miles apart, start riding toward each other at the same time. One cycles 3 times as fast as the other, and the
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Answer:

Speed of a= 21 miles/hr

r = Speed of b= 7 miles/hr

Speed of a = 3r

Step-by-step explanation:

The cyclist are 112 miles apart

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Speed of a = 3 * speed of b

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But speed = distance/time

Time = 4hours

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