Questions asks:
The employees of Smith Enterprises received wage increases ranging from 30 cents to 87.5 cents per hour. What was the minimum wage increase for a 40-hour week?
A. $12.00
B. $23.00
C. $34.80
D. $35.00
E. $35.20
Answer is D. $35.00
I was unable to arrive at that answer. Can you please help?
Source: TC 37 Section 5 #2 (Not ManhattanGMAT)