Question

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The distance you travel varies directly with the amount of gas you use. You can travel 300 miles on 12 gallons of gas.

Question:

a. You want to know how much gas it will take to for your entire road trip that is 750 miles. Write a proportion to solve this equation.
b. How many gallons will it take?
c. If gas is $3.75 a gallon, how much will it cost in gas to go on your road trip?
d. What is the cost per mile?

Answer 1

can you guys help

Answer 2

@math_man21

Answer 3

the proportion is
12 / 300 = x / 750 where x is the amount of gas you will use

Answer 4

@welshfella

Answer 5

@priencess_j

Answer 6

So to answer b you need to solve for x.

Answer 7

ok

Answer 8

what know

Answer 9

can you solve 12 / 300 = x /750 ?

Answer 10

i dont know what the formula is

Answer 11

@math_man21 can you help