Gasoline fuel

You just drove your car 300 miles and used 40 gallons of gas. You know that the gas tank on your car holds 12 1/2 gallons of gas; if the gas you buy is $2.50 per gallon. What would you pay to fill one-half of your tank?

Correct answer:

x =  15 58 = 125/8 USD

Step-by-step explanation:

V1=1221=12+21=212 2+1=225=12.5 gal V2=V1/2=12.5/2=425=6.25 gal x=2.5 V2=2.5 6.25=8125 USD=1585 USD=15.625 USD



Did you find an error or inaccuracy? Feel free to write us. Thank you!







Tips for related online calculators
Need help with mixed numbers? Try our mixed-number calculator.
Tip: Our volume units converter will help you convert volume units.

You need to know the following knowledge to solve this word math problem:

Related math problems and questions: