The answer will depend on what the question is!
20.9 miles per gallon 389 / 18.6 = 20.9140
179/6.04 = 29.63 mpg
Answer: $ 65.45 Here is why: 800 miles X 1 gallon/22 miles gives us 36.36 gallons of gas used for the trip Now multiply that by 1.80 dollars/gallon and we have 65.45 dollars
Estimate 30 mpg
15 mpg (miles per gallon). The key to this 'word problem' is understanding that "miles to the gallon" or more commonly, 'miles per gallon', means DIVISION. So, 300 miles per 20 gallons means: (300 miles) / (20 gallons) = 15 miles per gallon.
20.9 mpg
213mi/30mpg = 7.1 gallons
you need more information such as charge rates and price of miles
You can't calculate that, since you don't know how many miles she drove, and there is not information to figure it out.
So you need to divide. Miles per gallon means the miles is in the numerator and gallons is the denominator. You may benefit from this article, which I wrote.
The car averaged about 25.5 miles per gallon.
a regular car gets about 20 to 28 miles per gallon