Where are the triangles so I can compare to find the triangle congruence?
Yes you can combine the 7s and the 5s to get 12s then add the plus 8
We know that 16 cups are in 1 gallon
We also know that 10 servings = 2 cups
Now that means 80 servings = 1 gallon
That means we need 320 / 80=4
It is A 4 gallons
Hope this helps
1.5 because 2/12=1/6 9 x (1/6) =1.5 gallons of water.