Alexa is making a recipe that requires 1 cup of water and 4 cups of flour. which of the following combinations shows the same ratio to water to flour
a. 2 cups of water to 3 cups of flour
b. 2 cups of water to 4 cups of flour
c. 2 cups of water to 8 cups of flour
d. 3 cups of water to 6 cups of flour