Question

One week, London earned $313.50 at her job when she worked for 15 hours. If she is paid the same hourly wage, how many hours would she have to work the next week to earn $647.90?

Answer 1

31 hours

to figure out how much she gets paid per hour: 313.50/15 = 20.9

now to figure out how many hours she needs to work to ear $647.90 =

20.90 x 15