Ahospital discards 1000 patient gowns every 3 months how many gallons will they need to replace the discarded ones over the next year

Keeping in mind that, well, first off, they're not getting any gallons of gowns btw, anyway.... how many gowns will they need for a year?   well, depends on how many they discarded in a year.  Now, a year has 12 months, and we know they discard 1000 in 3 months, thus