Arianna earns $15 for doing yard work for 3 hours. If Arianna charges at the same rate, how many hours will it take her to

Mathematics

2 answers:

kupik [55]3 years ago

5 0

Answer:

7 hours

Step-by-step explanation:

15 dollars +15 dollars 30 dollars=2 hours. 5 dollars left 15 divided by 3, 5 dollars. 3 divided by 3 = 1 so 1 hours is 5 dollars. My explaining is not good.

Aliun [14]3 years ago

5 0

Answer: 7 hours

Step-by-step explanation:

She earns 5 dollars per hour because 5x3=15

and then you do 15x2=30

then 3x2=6

then just add 1 to 6

6+1=7

so there's your answer

7 hours

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