Question

If you started with $100 in the bank and you had $200 after letting it sit there for 5 years, what would be the annual interest rate you received?

Answer 1

The annual interest rate is 10 %.

Annual percent fee refers to the yearly interest generated with the aid of a sum it's charged to borrowers or paid to buyers. APR is expressed as a percentage that represents the real yearly price of price range over the time period of a mortgage or profits earned on investment If a man or woman borrows hundred rupees at one rupee interest, for instance, he needs to pay one rupee hobby in keeping with month. So in twelve months, he has to pay ten rupees.

Here,

let the annual interest rate is r

new amount = $ 200

for the  compound interest formula

new amount = initial amount * (1 + r)^time

200 = 100 * (1 + r)^7

solving for r = 0.104 = 10.4 %

the annual interest rate is 10 %.

Learn more about The annual interest rate here:- brainly.com/question/2699966

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