SOLUTION: if at a given speed a car can travel 143.4 miles on 6 gallons of gasoline, how far can the car travel on 72 gallons of gasoline at that speed?

Algebra.Com
Question 807022: if at a given speed a car can travel 143.4 miles on 6 gallons of gasoline, how far can the car travel on 72 gallons of gasoline at that speed?
Found 2 solutions by sheldonbbtrocks, solver91311:
Answer by sheldonbbtrocks(115)   (Show Source): You can put this solution on YOUR website!
This can be solved as a proportion:

Next cross-multiply:

This simplifies to
Now divide both sides by 6 to get:

This car can travel 1720.8 miles on 72 gallons of gasoline.
Also, you could have reduced the to and solve it normally if you would have liked to.
Hope this Helps!

Answer by solver91311(24713)   (Show Source): You can put this solution on YOUR website!


Divide 72 by 6. Multiply the result by 143.4.

John

Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
The Out Campaign: Scarlet Letter of Atheism


RELATED QUESTIONS

A car can travel 72 miles on 3 gallons of gasoline. How far can the travel on 5 gallons... (answered by stanbon)
a car can travel 143 miles on 11 gallons of gaoline . how far can it travel on 37 gallons (answered by Hny)
If a car can travel 630 miles on 15 gallons of gasoline,how far can it travel on 1 gallon (answered by jim_thompson5910)
A boat can travel 495 miles on 45 gallons of gasoline. How far can it travel on 4... (answered by solver91311)
If a car can travel 46 miles using 2 gallons of gasoline, how far can it travel if it... (answered by josmiceli)
A car can travel 196 miles on 7 gallons of gas. How far can it travel on 15... (answered by oberobic)
a car can travel 530 miles on 20 gallons. how far can the car travel on 34... (answered by rfer)
A car can travel 38 miles on each gallon of gasoline. At that rate, how many gallons of... (answered by Alan3354)
how many miles could this car travel on 5 gallons of gasoline at the same speed (answered by JulietG)