I need help with this is 8th grade math

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asked Jul 10, 2023 145k views

11 votes

I need help with this is 8th grade math

Mathematics
college

Katelyn Gadd asked

by Katelyn Gadd

3.7k points

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2 Answers

4 votes

The answer: 5 hours

Gato answered Jul 12, 2023

by Gato

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5 votes

Answer:

5 hours

Explanation:

Mark recieves 3mg per hour. This can be rewritten as y=3x. Cassie recieves 2x+5. To solve, use substitiution. 3x=2x+5. To solve, subtract "2x" from "3x." You then get x=5.

Darronz answered Jul 14, 2023

by Darronz

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