Respuesta :
if it holds 15 gallons and it has twelve it would be 12/15 full
12 divided by 15 = 0.8, which equals 80%
so it is 80% full
Percent full = (Current volume in tank)/(capacity of the tank) *100
= ((12/15)*100)
= 80.00%
= ((12/15)*100)
= 80.00%