Question: A worker earns $120 for 8 hours of work. How much will he earn for 5 hours?
Options:
$60
$75
$80
$90
Correct Answer: $80
Solution:
The worker earns $120/8 = $15 per hour. For 5 hours, he will earn 15 * 5 = $75.
A worker earns $120 for 8 hours of work. How much will he earn for 5 hours?
Practice Questions
Q1
A worker earns $120 for 8 hours of work. How much will he earn for 5 hours?
$60
$75
$80
$90
Questions & Step-by-Step Solutions
A worker earns $120 for 8 hours of work. How much will he earn for 5 hours?
Step 1: Find out how much the worker earns in one hour. To do this, divide the total earnings by the number of hours worked. So, $120 divided by 8 hours equals $15 per hour.
Step 2: Now, to find out how much the worker will earn for 5 hours, multiply the hourly wage by the number of hours. So, $15 per hour multiplied by 5 hours equals $75.
Unit Rate Calculation – Understanding how to calculate earnings per hour based on total earnings and hours worked.
Proportional Reasoning – Applying proportional reasoning to determine earnings for a different number of hours worked.
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