(a) Carole's hourly rate of pay is $57.20 per hour.
(b) Carole's gross pay for May, including her overtime pay, is $3,503.15. This is calculated as follows:
Regular pay = 2011.10 x 35 hours = $70,386.50 Overtime pay = 2011.10 x 1.5 x 7.75 hours = $25,016.65 Total Gross Pay = $70,386.50 + $25,016.65 = $3,503.15