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iren [92.7K]
3 years ago
5

Cora got a $1200 loan for 2 years. She paid $90 in interest. What was her interest rate? (*hint: you will get a decimal as an an

swer that needs to be turned to a %). SOS I NEED THIS VERY QUICK
Mathematics
1 answer:
Tju [1.3M]3 years ago
5 0

Answer:

4%

Step-by-step explanation:

Formula - l/Pt=r

l=intrest amount paid in a specific time period, 90

P = Principle amount(before intrest),  1,200

t = Time period involved, 2 years

r = Interest rate in decimal,

90/1,200*2 , 90/2,400 = 0.0375 = 0.04 = 4%

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<h3>Further explanation   </h3>

Given:  

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How much in interest would you expect Lucy to be charged in a typical month?

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This problem includes the type of determining simple interest.

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\boxed{ \ = 650 \times \frac{18}{100} \times \frac{1}{12} \ }  

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_ _ _ _ _ _ _ _ _ _

Notes  

We must be able to distinguish between simple and compound interest. Please learn about this in the link attached below.

<h3>Learn more   </h3>
  1. What interest (in dollars) does he receive annually?  brainly.com/question/8192969    
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