Respuesta :

Answer:

2.25 gallon

Step-by-step explanation:

Since her friends drank half of the sweet tea, we find out what is left by dividing 4.5 by 2.

4.5/2=2.25

Answer:

4.5 divided by 2 = 2.25 = 2 1/4 gallons left

Step-by-step explanation: