1/2 = 3/6
5 gallons of water changed it to 5/6, so that would mean 2/6 would be 5 gallons worth.
5 x 3 = 15.
Hope this helps.
Answer:

Step-by-step explanation:

Hope this helps!
Answer:
It should I only looked at the first few columns and the matched up
Step-by-step explanation: