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QuestionHow much will it cost to drive 340 miles at 23 mpg with gas at \$3.20 per gallon? Round to the nearest cent.

Studdy Solution

STEP 1

Assumptions1. The car's fuel efficiency is23 miles per gallon. The distance to be driven is340 miles3. The cost of gasoline is $3.20 per gallon

STEP 2

First, we need to find out how many gallons of gasoline are needed to cover the distance. We can do this by dividing the total distance by the car's fuel efficiency.
Gallons needed=Total distance/Miles per gallonGallons\, needed = Total\, distance / Miles\, per\, gallon

STEP 3

Now, plug in the given values for the total distance and miles per gallon to calculate the gallons needed.
Gallons needed=340 miles/23 miles per gallonGallons\, needed =340\, miles /23\, miles\, per\, gallon

STEP 4

Calculate the gallons needed.
Gallons needed=340 miles/23 miles per gallon=14.78 gallonsGallons\, needed =340\, miles /23\, miles\, per\, gallon =14.78\, gallons

STEP 5

Now that we have the gallons needed, we can find the total cost of the trip. This can be done by multiplying the gallons needed by the cost per gallon.
Total cost=Gallons neededtimesCost per gallonTotal\, cost = Gallons\, needed \\times Cost\, per\, gallon

STEP 6

Plug in the values for the gallons needed and the cost per gallon to calculate the total cost.
Total cost=14.78 gallonstimes$3.20 per gallonTotal\, cost =14.78\, gallons \\times \$3.20\, per\, gallon

STEP 7

Calculate the total cost.
Total cost=14.78 gallonstimes$3.20 per gallon=$47.30Total\, cost =14.78\, gallons \\times \$3.20\, per\, gallon = \$47.30The cost to drive340 miles is $47.30.

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