Question

Rebecca raised her hourly babysitting rate from $3.25 to $3.75 per hour. What is the percent of the rate increase?

Answer 1

15.38% increase

Explanation:

To calculate a percentage increase you should use the equation:

Input the old value, $3.25, and new value, $3.75 into the equation.
`(3.75 - 3.25) / 3.25 * 100 = 15.38%`