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mafiozo [28]
2 years ago
13

Nolan Walker decided to buy a used snowmobile since his credit union was offering such low interest rates. He borrowed $2,700 at

3.5% on December 26, 2019, and paid it off February 21, 2021. How much did he pay in interest? (Assume ordinary interest and no leapyear.) (Use Days in a year table.) (Do not round intermediate calculations. Round your answer to the nearest cent.)
Interest Paid?
Mathematics
1 answer:
stealth61 [152]2 years ago
5 0

Using the formula for simple interest, it is found that he paid $119.87 in interest.

The<u> simple interest formula</u> is given by:

E = PIt

  • E is the amount of interest earned.
  • P is the principal(the amount of money invested).
  • I is the interest rate(yearly, as a decimal).
  • t is the time, in years.

In this problem:

  • Borrowed $2,700, thus P = 2700
  • Interest rate of 3.5%, thus I = 0.035
  • From December 26, 2019 to February 21, 2021, there were 423 days, thus the time in years is t = \frac{423}{365} = 1.2685

Thus, the interest paid was of:

E = PIt = 2700(0.035)(1.2685) = 119.87

$119.87.

A similar problem is given at brainly.com/question/9593067

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