Answer:
39 gallons
Step-by-step explanation:
We would use a simple relation here
65 gallons washes 5 loads, then
65/5 gallons will wash one load
13 gallons washes one load
Now, to find 3 loads will be
13 * 3 gallons = 39 gallons
13 gallons
the answer is inspection
The answer is x = -13/4
-13/4 + 2 / -13/4 +3 = 5