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valkas [14]
2 years ago
5

Umm how to do rates

Mathematics
1 answer:
timofeeve [1]2 years ago
6 0

The definition of a rate in math is, the speed of something being gained in a problem, let's say we have a hot pipe that can full up a pool in 6 hours, our rate would be 1/6 of the pool per hour.

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B

Step-by-step explanation:

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You are planning to invest $5000 in an account earning 9% per year for retirement. a. If you put the $5000 in an account at age
ICE Princess25 [194]

Answer:

A).Amount = $218250

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Step-by-step explanation:

A) .$5000 in an account at age 23, and withdraw it 42 years

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Rate r= 9%

Number of times compounded n= 42

A= p(1+r/n)^(nt)

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A= 5000(1.002143)^1764

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A= 218250

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B).waits 10 years before making the deposit, so that it stays in the account for only 32 years

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A= 5000(1+0.09/32)^(32*32)

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3 years ago
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is 20

Step-by-step explanation:

hope this helps

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