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2 years ago

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Gas mileage is the number of miles you can drive on a a gallon of gasoline. A test of a new car results in 510 miles on 10 gallo

ns of gas. How far could you drive on 40 gallons of gas? What is the car's gas mileage
a. 2040 miles and 51 miles/gallon
b. 2050 miles and 200 miles/ gallon
c. 3040 miles and 50 miles/ gallon
d. 230 miles and 51 miles/gallon
help plis

1 answer:

hammer [34]2 years ago

3 0

Answer:

a. 2040 miles and 51/gallon

Step-by-step explanation:

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9. The ticket at right has a perimeter of 42 cm.

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Perimeter simply represents the sum of all side lengths of a shape. The length of the missing side of the ticket is 5 cm; the length of gold line on each ticket is 20 cm, and 2 bottles of gold ink are required to draw gold lines on 200 tickets.

I've added the image of the ticket as an attachment.

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From the attachment, the 4 unknown side lengths are equal. Represent this side length with L.

So, we have:

$Perimeter =2\times 11 + 4 \times L$

This gives

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(b) The length of the gold lines

There are 4 slant lines and the length of one of the slant lines is 5 cm (as calculated above).

So, the length of the gold line is:

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$Length = 200 \times Gold$

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Given that:

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Read more about perimeters at:

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