12 gallons of gas to travel 144 miles. six gallons in the tank how much more will she need to travel 240

14 gallons of a gas more will she need to travel 240 miles.

Step-by-step explanation:

Proportion states that the two fractions or ratios are equal.

Let x represents the more gallons will she need to travel 240 miles.

As per the statement:

12 gallons of gas to travel 144 miles. Six gallons in the tank.

Then;

By definition of proportion:

Multiply 240 to both sides of an equation we have;

Simplify:

Subtract 6 from both sides we get;

Therefore, 14 gallons of a gas more will she need to travel 240 miles.

answer: x

step-by-step explanation:

the answer is c

step-by-step explanation: