Question

enter the correct answers in the boxes.
show hints
\\(\frac{3}{4}=\frac{9}{\square}\\); jack should have used \\(\square\\) cups of cranberry juice.

Explanation:

Step1: Solve for the missing denominator

Let the unknown be $x$. Set up proportion: $\frac{3}{4}=\frac{9}{x}$. Cross-multiply: $3x=9\times4$

Step2: Calculate and isolate $x$

$3x=36$, so $x=\frac{36}{3}=12$

Step3: Confirm the value

$\frac{3}{4}=\frac{9}{12}$ simplifies correctly, so the missing number is 12.

Answer:

12