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ANEK [815]
3 years ago
9

A person on a moving sidewalk travels 21 feet in 7 seconds. the moving sidewalk has a length of 180 feet. How long will it take

to move from one end to the other
Mathematics
1 answer:
morpeh [17]3 years ago
6 0
Divide 180 by 21. then multiply the ans. by 7 which equals 60
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Andru [333]

Answer:

2/3r + p

Step-by-step explanation:

2/3r + 4/3p - 1/3p

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Answer:

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2 years ago
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docker41 [41]

Answer:

B). 3 1/2(-2) = -7

Step-by-step explanation:

Let's evaluate the expression so as to be able to get the right estimate.

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Approximately it's equal to ,-7

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