Respuesta :

Answer:

  • 10.9375 gal

Step-by-step explanation:

  • Volume of the tank = 12.5 gal
  • Full = 1/8 of the tank
  • Empty = 1 - 1/8 = 7/8 of the tank

Volume to fill the empty part:

  • 12.5*7/8 =
  • 12.5 * 0.875 =
  • 10.9375 gal