Angela spent 6 hours working and made $87. What is her hourly rate?
A$17 1/4 per hour
B$18 1/2 per hour
C$14 1/2 per hour
D$15 per hour
A$17 1/4 per hour
B$18 1/2 per hour
C$14 1/2 per hour
D$15 per hour