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castortr0y [4]
2 years ago
7

2x+2y=4y+x , x+y+2x+2y=180

Mathematics
1 answer:
KIM [24]2 years ago
6 0

Answer:

x=40

y=20

Step-by-step explanation:

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If one gallon = 4 quarts
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To solve this we can set up a porportion

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To solve the porportion we need to find the rule so how to we get to 4 from 1? Well we can multiply 1 by 4 to get one right?

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Another way to look at this is that you have 5 gallons and in each gallon is 4 quarts to if there is 4 quarts in every one gallon then that’s just 4 + 4 + 4 + 4 + 4 or 5 x 4

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