Respuesta :
There are 4 quarts in 1 gallon. So if Mary bought 10 quarts, divide by 4 to get the equal number of gallons. 10/4 = 2.5 so the answer is B.
Answer:
2.5 gallons (B)
Step-by-step explanation:
1 gallon is equal to 4 quarts. So, if Mary bought 10 quarts, that is 10/4 gallons. Simplified, 10/4=5/2=2.5 gallons.