Jennifer has $20 in a savings account. The interest rate is 5% per year and is not compounded. How much interest will she earn in 1 year? Use the formula i=prt, where i is the interest earned, p is the principal (starting amount), r is the interest rate expressed as a decimal, and t is the time in years.$_____
Q. Jennifer has $20 in a savings account. The interest rate is 5% per year and is not compounded. How much interest will she earn in 1 year? Use the formula i=prt, where i is the interest earned, p is the principal (starting amount), r is the interest rate expressed as a decimal, and t is the time in years.$_____
Identify Values: Identify the values needed for the formula i=prt.Principal (p) = $20,Interest rate (r) = 5% or 0.05 as a decimal,Time (t) = 1 year.
Plug into Formula: Plug the values into the formula to calculate the interest. i=20×0.05×1
Calculate Interest: Perform the multiplication to find the interest. i=1