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Mumz [18]
2 years ago
11

If a car can travel 220 miles on 12 gallons of gas, how many gallons

Mathematics
1 answer:
vampirchik [111]2 years ago
4 0

Set up a ratio of known to unknown:

Let X = the amount of gas needed for 500 miles:

220/12 = 500/x

Cross multiply:

220x = 6000

Divide both sides by 220:

X = 6000 / 220

x = 27.27 gallons (round answer as needed).

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Answer:

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Step-by-step explanation:

1. Set the polynomial equal to zero:

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2. Plug the given values of a, b, and c into the quadratic formula:

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3. Solve the square root:

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2 years ago
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2 years ago
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