Respuesta :

the answer is 3 gallons
Ratio = Cleaner : Water
                   1     :    3

-------------------------------------------
Find total parts :
-------------------------------------------
Total parts = 1 + 3 = 4

-------------------------------------------
Find 1 part :
-------------------------------------------
4 parts = 1 gallon
1 part = 1/4 gallon

-------------------------------------------
Find 3 parts :
-------------------------------------------
1 part = 1/4 gallon
3 parts = 1/4 x 3
3 parts = 3/4 gallon

Ratio = Cleaner : Water
                   1     :    3
                  1/4   :  3/4

--------------------------------------------------------------------------------------
Answer: You will need 1/4 gallon of cleaning solution.
--------------------------------------------------------------------------------------