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Berto has $12 to put gas in his car. If gas costs $3.75 per gallon,which ordered pair raw laying number of gallons of gas, x,to the total cost of gas ,y , includes the greatest amount of gas berto Can buy?

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jitushashi56

Answer:

Amount of gas = 3.2 gallons

Required coordinate pair is (3.2, 12)

Step-by-step explanation:

Let x be the number of gallon of gas.

Given:

Berto has ⇒ y = $12

Gas cost per gallon ⇒ $3.75

Solution:

Using below formula.

Number of gallon of gas = [tex]\frac{Total\ cost}{Gas\ cost\ per\ gallon}[/tex]

Now, we substitute total cost and gas cost per gallon.

[tex]x=\frac{12}{3.75}[/tex]

[tex]x=3.2\ gallon\ of\ gas[/tex]

Therefore, Berto can buy 3.2 gallon of gas and required coordinate pair is (3.2, 12).

dhanyaj

Answer:

(3.2, 12)

Step-by-step explanation:

Total cost for gas = $12

Cost per gallon = $3.75

Letting total cost of gas be y and number of gallons be x, maximum number of gallons of gas he can buy would be ;

Total cost of gas/ cost per gallon = 12 / 3.75 = 3.2 gallons

Therefore , the coordinate pair (x, y) = (3.2, 12)

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