Answer:
He worked 8 hours overtime.
Step-by-step explanation:
A man was paid per hour up to 40 hours = $3.00
He was paid for 40 hours = 40 × 3 = $120
He did overtime, for which he was paid twice of the regular payment = 2(3)
= $6.00
He was paid for his overtime = 168 - 120 = $48.00
His overtime payment per hour = $6.00
He did overtime = 48 ÷ 6 = 8 hours
He worked 8 hours overtime.
