Question

Muna brought her bike to a shop repair. She was billed $126. The total amount was broken into $21 for parts and $42 per hours. How many hours did it take for the bike to be fixed?

Answer 1

2 hours and 30 minutes

Explanation:

126 is the total

from the total subtract the amount for parts

from your answer divide by 42 per hour to get the number of hours she worked