John earns $5 mowing lawns. How many hours must he work to earn $40?
Let hours worked be h. We have:
Earnings = Hourly Rate * Hours Worked
40 = 5h
To solve this equation for h, we type it in our search engine and we get:
h = 8
Let hours worked be h. We have:
Earnings = Hourly Rate * Hours Worked
40 = 5h
To solve this equation for h, we type it in our search engine and we get:
h = 8