Respuesta :

There are 4 quarts in a gallon. 6*4=24 quarts. 24/4= 6. It will take Suzy 6 days for her to drink 6 gallons of water.
Ali321
It will take her 21 days to drink 6 gallons. 3 quarts every 4 days, and 4 quart in one gallon. 3+3+3+3+3+3+3= 24. 24/4= 6. 3*7 = 21, so she will have to drink for 21 days.