Answer:
$937.50
Explanation:
"time and a half" means times 1.5.
he gets 1.5 times for overtime hours than what he normally gets for working hours.
normally he makes $15 per hour.
for overtime he makes 15×1.5 = $22.50 per hour.
Raul worked in that week 40 regular hours per $15, and he worked 15 overtime hours per $22.50.
so, his total earnings that week were
40×15 + 15×22.5 = 600 + 337.5 = $937.50