A recipe calls for 3 teaspoons of cinnamon for every 4 cups of flour. If you use 6 cups of flour, how much cinnamon would you need?
3 teaspoons 4 cups
A teaspoons 6 cups
A equals 4 1/2 because for every 3 teaspoons is 4 cups
So 6 teaspoons is 8 cups. Between 8 and 4 is 6. Between 3 and 6 is 4 1/2