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Carter invests money in an account paying simple interest. No money is added or removed from the investment. To find the balance after a year, he multiplies his current balance by 1.014 . What percent simple interest does the account earn per year?
Answer: ______ 
%

Carter invests money in an account paying simple interest. No money is added or removed from the investment. To find the balance after a year, he multiplies his current balance by 11.014014 . What percent simple interest does the account earn per year?\newlineAnswer: ______ % \%

Full solution

Q. Carter invests money in an account paying simple interest. No money is added or removed from the investment. To find the balance after a year, he multiplies his current balance by 11.014014 . What percent simple interest does the account earn per year?\newlineAnswer: ______ % \%
  1. Multiply balance by 1.0141.014: Carter multiplies his current balance by 1.0141.014 to find the balance after a year. This means that the interest rate is included in the 1.0141.014 multiplier.\newlineTo find the percent interest rate, we need to subtract 11 from 1.0141.014, because the original balance is represented by 11, and the interest is what's added to it.\newlineCalculation: 1.0141=0.0141.014 - 1 = 0.014
  2. Calculate interest rate: Now, to express the interest rate as a percentage, we multiply the decimal form by 100100.\newlineCalculation: 0.014×100=1.40.014 \times 100 = 1.4