64001969 64001969

04-06-2022
Mathematics

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I need help with this is 8th grade math

I need help with this is 8th grade math class=

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meyerlogan67 meyerlogan67

04-06-2022

Answer:

5 hours

Step-by-step 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.

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Nanagirly Nanagirly

04-06-2022

The answer: 5 hours

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