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3 votes
Jenna borrowed $5,000 for 3 years and had to pay $1,350

simple interest at the end of that time. What rate of interest

did she pay?

1 Answer

7 votes

Answer:

0.09 or 9%

Explanation:

Formula:

I = Prt

r = I/(Pt)

Given:

I = 1350

P = 5000

t = 3

Finding r:

r = I/(Pt)

r = 1350/(5000 x 3)

r = 1350/15000

r = 0.09

0.09 or 9%

User Tom Whatmore
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