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John has a job parking cars. He earns a fixed weekly salary of $300 plus a fee of $5 for each car he parks. At what point does Johnbegin to earn more from fees than his fixed salary? Justify your answer. John earns the

Respuesta :

In a weeks time if he parks more than 60 cars he will be earning more than his salary

he would need to park enough cars(at 5$ a car) to meet the 300$

which would be 60 cars (300÷5=60)

if he parks 61 cars he would have 305$ (which is greater than his salary) for parking cars plus his salary of 300$

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