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Kobotan [32]
3 years ago
8

Which speed is the fastest?

Mathematics
1 answer:
makkiz [27]3 years ago
4 0
<span>A.) 18 feet in 20 minutes 
B.) 90 feet in 2.5 hours
C.) 20 yards in 1.5 hours
D.) 3.6 yards in 15 minutes
</span>
A) 18/20=0.9 ft per min
B) 2.5 hours equals 150 minutes .                    90/150=0.6 ft per min
C) 20 yds = 60 ft       1.5 hours  = 90 minutes   60/90≈0.67 ft per min
D) 3.6 yds = 10.8 ft    10.8/15=0.72


Therefore the fastest would be 0.6 ft per minute therefore, choice
B) 90 feet in 2.5 hours
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Answer:

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Step-by-step explanation:

Note. The original question is attached.

<u>Solution:</u>

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Answer:C) She would have $216.88.

Step-by-step explanation:

A) Deposits:  +34.98; +51.02; +51.22

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B) -7.89, -5.23, -5.22, +34.98, +51.02, +51.22

The smallest amount will be the largest withdrawal, as it takes away from the account; the largest amount will be the largest deposit, as it adds to the account.

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