17. Irene's car had 6 gallons of gas in its 15-gallon tank. Irene wants to fill it at least half way. If gas costs $3.80 per gal
lon, which of the following statements is true? Select all that apply. Irene needs to add more than 1.5 gallons of gas to the car's gas tank. If Irene adds $3.80 worth of gas, her tank will be more than half full. If Irene adds $7.60 worth of gas, her tank will be more than half full. If Irene filled her tank, it would cost $34.20.
