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DENIUS [597]
2 years ago
14

Dan’s dog-walking job pays $15 per hour. His job as a car-wash attendant pays $400 each week. Dan wants to know many hours he ne

eds to spend walking dogs to earn more than $520 in week
English
1 answer:
dangina [55]2 years ago
3 0

Answer:

At least 9 hours.

Explanation:

Dan already has $400 from the car-wash

So our equation is

400 + 15x > 520

X = hours of dog walking

First, you need to isolate 15x

So

400 + 15x > 520

-400 -400

15x > 120

Then you divide both sides by 15, so

X > 8

Dan has to work at least 9 hours of dog walking to get more than 520

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