I am ROFL, the answer is 9 but they did a typo, I think you just need to do 4x3 to fidn the answer (make sure to circle the typo)
Answer:
12 cups flour
Step-by-step explanation:
We can use proportions to solve
3 cups water 9 cups water
------------------ = -----------------
4 cups flour x cups flour
Using cross products
3*x = 9*4
3x = 36
Divide by 3
3x/3 = 36/3
x = 12
