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SOVA2 [1]
3 years ago
7

The formula for calculating simple interest is I = prt. Which is the equivalent equation solved for r? StartFraction I Over p t

EndFraction = r StartFraction p t Over I EndFraction = r I minus p t = r I + p t = r
Mathematics
2 answers:
elena-s [515]3 years ago
7 0

Answer:

Answer: r = I/pt

Step-by-step explanation:

xxTIMURxx [149]3 years ago
3 0

Answer: r = I/pt

Step-by-step explanation:

Interest divided by the principal × time gives the rate. It's usually expressed as a percentage per year.

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How do I get 1/4 of $3.20
leva [86]
" of " means multiply

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8 0
3 years ago
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Shelia deposited $800 into an account that earned 3% simple interest. She did not make any other deposits or withdrawals. After
erastovalidia [21]

Answer:

Sheila earned $120 in interest.

Step-by-step explanation:

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i = P*r*t

Where i is the interested earned, P is the amount invested, r is the interest rate and t is the total time. For this case we have:

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8 0
3 years ago
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A system of equations is shown below:
gtnhenbr [62]
Y = 8x - 2
y = 9x - 7

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- 8x       - 8x
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y = 8x -2
y = 8(5) - 2
y = 40 - 2
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(x, y) = (5, 38)

The answer is C.
8 0
3 years ago
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