Angie has $500 in a savings account that earns 10% interest per year. The interest is not compounded. How much interest will she earn in 1 year? Use the formula i=prt, where i is the interest earned, p is the principal (starting amount), r is the interest rate expressed as a decimal, and t is the time in years.$_____
Q. Angie has $500 in a savings account that earns 10% interest per year. The interest is not compounded. How much interest will she earn in 1 year? Use the formula i=prt, where i is the interest earned, p is the principal (starting amount), r is the interest rate expressed as a decimal, and t is the time in years.$_____
Identify values: Step 1: Identify the principal amount, interest rate, and time.Principal p = $500, Interest rate r = 10%, Time t = 1 year.Convert the interest rate from a percentage to a decimal by dividing by 100: r=10010=0.1.
Calculate interest: Step 2: Use the formula i=prt to calculate the interest.Substitute the values into the formula: i=500×0.1×1.
Find total interest: Step 3: Perform the multiplication to find the interest.i=500×0.1×1=50.