Respuesta :

The amount at the end of three years is 1.06 times the initial amount.

  • Simple interest is calculated using the following formula:  = P × R × T, where P = principal, R = annual interest rate (%), T = hours, usually calculated as  years. The interest rate  is expressed as a percentage r% and  written as r/100.

  • Principal : Principal is the amount originally borrowed or invested by the bank. The capital is represented by P.
  • Interest Rate : The interest rate is the rate  at which the principal  is given to someone for a period of time. The interest rate could be 5%, 10%, or 13%. The interest rate  is represented by R.
  • Time : Time is the length of time a principal  is given to someone. Time is represented by T.
  • Amount : When a person takes out a loan from a bank, he has to repay the amount of principal  plus interest, and this repayment amount is called the amount.

Rate = 2%

Time = 3 Years

Let the principal amount be P

Simple interest = P * R * T

SI = ( P * 2 * 3 ) / 100

= 6P/100

= 0.06P

Amount = P + SI

= P + 0.06P

= P(1 + 0.06)

= 1.06P

The amount at the end of three years is 1.06 times the initial amount.

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