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1 year ago

You deposit $400 in an account. The account earns $72 simple interest in 6 years. What is the annual

Mathematics

2 answers:

expeople1 [14]1 year ago

6 0

The principal was $600.

Explanation:

Find principal by using the formula , where I is interest, P is total principal, i is rate of interest per year, and t is total time in years.

In this example I = $72, i = 4% and t = 3 years, so

melomori [17]1 year ago

4 0

Answer: 173,200

Step-by-step explanation:

This is very simple and I can help with this!!

Interest= Principal x Rate x Time

Interest = ($400)($72)(6)= 172,800+400= 173,200

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Answer:

2. 10

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Step-by-step explanation:

2. The applicable rules of exponents are ...

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The value of n is 10.

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