Acme movers charges $100 plus $20 per hour to move household goods across town. Hanks movers charges $45 per hour. For what lengths of time does it cost less to hire hanks movers?
It cost less to hire hanks movers for times less than _______ hours.
- AshLv 74 weeks ago
Let say both movers charge same of x hours
then charges for Acme movers = 100 + 20x
and charges for Hanks movers = 45x
we know 45x = 100 + 20x
25x = 100
x = 4 hours
So it costs less to hire Hanks movers for less than 4 hours