Question

Mark earns $5.50 an hour. Last week he earned $126.50. How many hours did he work last week?

A) 23 hours
B) 22 hours
C) 24 hours
D) 25 hours

Answer 1

Mark worked 23 hours last week.

Step-by-step explanation:

To find the number of hours Mark worked last week, we can divide the amount he earned by his hourly wage.

Mark earned $126.50 and his hourly wage is $5.50, so the number of hours he worked can be calculated as:

Hours worked = Earnings / Hourly wage

Substituting the given values:

Hours worked = $126.50 / $5.50 = 23 hours

Therefore, Mark worked 23 hours last week. Mark's earnings can be found by multiplying the hourly rate by the number of hours worked, which is a fundamental concept in solving problems involving wages and working hours.