Final answer:
Using the ratio from the original recipe, which is 2 pints of water to 8 cups of flour, for 10 pints of water, you would need 40 cups of flour.
Step-by-step explanation:
To determine how much flour should be used with 10 pints of water using the given recipe, we will set up a proportion based on the original recipe that states "For every 2 pints of water, mix in 8 cups of flour."
We can write this as a ratio comparing water to flour:
- 2 pints of water : 8 cups of flour
If we have 10 pints of water, we need to keep the same ratio:
- 10 pints of water : x cups of flour
Using cross-multiplication, we have:
2 pints / 8 cups = 10 pints / x cups
2x = 10 * 8
2x = 80
x = 80 / 2
x = 40
So, with 10 pints of water, you need 40 cups of flour.