## Bryan earns $7.50 per hour working at mcdonalds and$6.00 per hour mowing lawns. Last week he worked 40 hours and earned $282. How many hour Question Bryan earns$7.50 per hour working at mcdonalds and $6.00 per hour mowing lawns. Last week he worked 40 hours and earned$282. How many hours did he mow lawns, and how many hours did he work at mcdonalds?

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4 weeks 2021-08-17T12:19:57+00:00 1 Answers 0 views 0

12 hr. mowing lawns

28 hr. working at Mc Donalds

Step-by-step explanation:

Let t = time mowing lawns

then 40 – t = time working at McDonalds

7,5(40 – t) + 6t = 282

300 – 7.5t + 6t = 282

-1.5t = -18

t = 12 hr. mowing lawns

40 – t = 40 – 12 = 28 hr. working at Mc Donalds