Answer:
Answers are down below!! ;)
Step-by-step explanation:
1. 7 Â : Â 4
 7 or 4
 7 to 4 Â
2. You will need 20 cups of milk.
ratio = 35:20
explanation: 35/7 = 5 and 4 x 5 =20
Bar diagram: (sorry it looks messy)
          Â
cups of flour l____________________________________________
cups of milk  l_____________________
           _________________________________________________
           2  4  6  8  10 12  14  16  18  20  22  24  26  28  30  32  34  36  38..
-----------------------------------------------------------
Hope this helps!! ;)