Question

If, on average, its takes 90 seconds to serve a customer then the hourly service rate, is ?A. 90 per hour
b. 40 per hour
c. 30 per hour
d. 1.5 per hour

Answer 1

Answer:

40 per hour

Explanation:

90 sec = 1.5 min

hourly service rate = 60/1.5

= 40 per hour