A car starts a trip with 20 gallons of gasoline in its tank and consumes gas at a rate of 1 gallon for each 25 miles traveled.

A car starts a trip with 20 gallons of gas in its tank. The at traveled at an average speed of 65 miles per hour for 3 hours and consumed gas at a rate of 30 miles per gallon. What percent of the gas in the tank was used for the 3-hour trip?

The gas mileage for Jan's car is 28 miles per gallon when the car travels at an average speed of 55 miles per hour. The car's gas tank has 20 gallons of gas at the beginning of a trip. If Jan drives at an average speed of 55 miles per hour, Which of the following functions f models the number of gallons of gas remaining in the tank t hours after the trip begins ?

Jessica's car gets 18 miles per gallon when the car travels at an average speed of 35 miles per hour. Jessica begins a trip with 14 gallons of gas, and she travels at 35 miles per hour for the first 4 hours of her trip. Which of the following functions g is the most accurate model for the number of gallons of gallons of gas remaining in the tank t hours after the trip begins for 0le t le4 ?

A gas station sells regular gasoline for $2.39 per gallon and premium gasoline for $2.79 per gallon. If the gas station sold a total of 550 gallons of both types of gasoline in one day for a total of $1.344.50. how many gallons of premium gasoline were sold?

A car of mass M is free to move on a frictionless horizontal surface. A gun fires bullets on the car. The bullets leave the stationary gun with speed u and mass rate b kg s^(-1) . The bullets hit the vertical rear surface of the car while travelling horizontally and collisions are elastic. If the car starts at rest find its speed and position as a function of time. Mass of the car M gt gt mass of each bullet.

The gas tank in a car holds a total of 16 gallons of gas. The car travels 75 miles on 4 gallons of gas. If the gas tank is full at the beginning of a trip, which graph represents the rate of change in the amount of gas in the tank?

A car starts from rest and accelerates at a constant rate in a straight line. In the first second, the car covers a distance of 2.0 meters. How much additional distance will the car cover during the second second of its motion ?