Solve the problem.
-A reservation clerk worked 8.55 hours one day. She spent twice as much time entering new reservations as she did verifying old ones and one and a half as much time calling to confirm Reservations as verifying old ones. How much time did she spend entering new reservations?
A)1.9 hours
B)3.8 hours
C)7.6 hours
D)2.85 hours

Question

Quizplus · Accepted Answer

Let the time spent verifying old reservations be x hours. Then, entering new reservations took 2x hours, and calling to confirm reservations took 1.5x hours. The total time is x + 2x + 1.5x = 4.5x = 8.55 hours. Solving for x gives x = 8.55 / 4.5 = 1.9 hours. Therefore, the time spent entering new reservations is 2x = 2 * 1.9 = 3.8 hours.

Solve the Problem. -A Reservation Clerk Worked 8.55 Hours One Day. She Spent