To determine which employee earns more per hour, we need to calculate the earnings per hour for each employee based on the provided data points.
Employee 1 - Earnings per Hour:
- At 4 hours, earnings = $60 → Earnings per hour = $60 / 4 = $15.
- At 3 hours, earnings = $45 → Earnings per hour = $45 / 3 = $15.
- At 2 hours, earnings = $30 → Earnings per hour = $30 / 2 = $15.
- At 0 hours, earnings = $0 → Earnings per hour = $0 / 0 = $0 (not relevant for comparison).
Employee 2 - Earnings per Hour:
- At 5 hours, earnings = $50 → Earnings per hour = $50 / 5 = $10.
- At 4 hours, earnings = $40 → Earnings per hour = $40 / 4 = $10.
- At 3 hours, earnings = $30 → Earnings per hour = $30 / 3 = $10.
- At 0 hours, earnings = $0 → Earnings per hour = $0 / 0 = $0 (not relevant for comparison).
Comparison:
- Employee 1 earns $15 per hour.
- Employee 2 earns $10 per hour.
Since Employee 1 earns more per hour than Employee 2, the correct choice is:
D. Employee 1, because Employee 1 earns $15 per hour and Employee 2 earns $10 per hour.