Question

Hybrid car: you drove 200 miles with 5 gal gas in your new hybrid car. You have 7 gallons left in the tank, how many kilometers can you drive with 7 gallons of gas? (use ratio/proportion)

Answer 1

let the distance be x
\[200/5=x/7\]
\[x=(200*7)/5=280miles\]
you can drive 280 miles with 7 gallons of gas