How much powdered milk and water would you need to make exactly 5 tablespoons of Milk?

1cup=240ml
1 tablespoon= 15ml

The recipe for 1cup of powdered milk is:
1 cup water (240ml)
3 tablespoons powdered milk(45ml)

So the ratio of water to Powder is about 5 to 1

If you need 5 tablespoons of milk then that would be:

********************************
5 tablespoons water
1 tablespoon powdered milk
*********************************