Answer:
6
Step-by-step explanation:
Step 1:
16 = 4 + 2x
Step 2:
12 = 2x
Answer:
6 = x
Hope This Helps :)
Answer:
They do not need to replace a full gallon, only 1 quart and they will have enough for the next three days. no extra. And they will have 4.0 gal. To start with.
Step-by-step explanation: