Kelli and karl each have a job. kelli earns $20 an hour. she also receives a $100 weekly bonus.
kelli made a table to show how much she earns in a given week.
hours : 0, 5, 10, 15, 20, 25, 30, 35, 40,
weekly earnings : 100, 200, 300, 400, 500, 600, 700, 800, 900,
karl earns $25 an hour and receives a $50 weekly bonus.
karl made a graph to show how much he earns per hour in a given week.
how many hours will it take kelli and karl to earn the same amount of money?
enter your answer below.
? hours