A car uses 1 liter of fuel to cover a distance of 12 km. This car's fuel tank has a capacity of 45 liters.
1. The car travels x kilometers. Write down an algebraic expression for the volume of fuel used by the car.
2. Write down an expression for the number of liters of fuel that will be left in the tank after the car has traveled x kilometers.
3. Write down a number sentence for when there is 10 liters of fuel left in the tank.
1. The car travels x kilometers. Write down an algebraic expression for the volume of fuel used by the car.
2. Write down an expression for the number of liters of fuel that will be left in the tank after the car has traveled x kilometers.
3. Write down a number sentence for when there is 10 liters of fuel left in the tank.