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Sav [38]
3 years ago
15

The price of gasoline purchased varies directly with the number of gallons of gas purchased. If 19 gallons are purchased for $22

.50, what is the price of purchasing 14 gallons? Let x represent the number of gallons purchased, and let y represent the total price. Round your answer to the nearest hundredth.
Mathematics
1 answer:
Sergio039 [100]3 years ago
4 0

Answer:

\text{16.57 dollars}

Step-by-step explanation:

A proportion is needed to find the value of x

$\frac{22.50}{19} =\frac{x}{14}\Longrightarrow 19x = 315 \Longrightarrow x = 16.57$ \\ \\ \text{It would cost 16.57 dollars to purchase 14 gallons.}

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Step-by-step explanation:

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The area of South America is approximately 1.78 × 107 square kilometers. Its population is approximately 3.50 × 108 people. What
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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