# math

posted by .

a car travels 12 miles on 0.3 gallon of gas. how far can it travel on 1 gallon?

• math -

Cross multiply and solve for x.

12/0.3 = x/1

0.3x = 12
x = 12/0.3
x = ?

• math -

40

## Similar Questions

1. ### Math

How much will you spend on gas to travel 400 miles in a car that gets 30 miles to the gallon?
2. ### math

Frank's car can travel 30 miles per gallon of gas. Janet's car can travel 20 miles per gallon of gas. Frank and Janet drive their own cars and they leave for a trip at 8.00AM on Friday. They arrive at their destination at 2.00AM the …
3. ### math

Jane’s car travels 224 mi on 12 gal of gas. Rounded to the nearest mile per gallon, how many miles to the gallon does her car get?
4. ### math

Manuel wants to calculate how many miles his farthers car travels on one gallon of gas. He knows that on a fu 15- gallon tank of gas, the car can travel 225 miles. Write an proportion that he could use to calculate the cars mileage …
5. ### chemistry

how to solve problem-car with 13.45 gallon tank gets 28 miles/gallon. If gas costs 3.543/gallon, how much it will cost to travel 1550 miles
6. ### Math

Hey, Ms. Sue, or anybody that is apart of this association. I already tried reviewing this answer, but I didn't seem to get anything. I'm clueless over this answer, so.. Can you please help?
7. ### Math

A car traveled at a constant speed for 4 hours and covered 144.6 miles. It used 12 gallons of gas to travel this distance. How far did the car go in 1 hour?
8. ### Algebra

A car gets 30 miles per gallon of gas and is driven 1000 miles per month. Gas costs \$4 per gallon. How much will the car's owner save on gas expenses in one year by buying a new car that goes 50 miles for each gallon of gas?
9. ### Math

If a car travel 12 miles on 0.3 gallon of gas. How far can it travel on 1gallon?
10. ### Math

What operation do I use to solve this problem?

More Similar Questions