Question

type the missing number that makes these fractions equal:
\frac{\square}{10} = \frac{16}{40}

Explanation:

Step1: Let the missing number be \( x \)

We have the equation \( \frac{x}{10} = \frac{16}{40} \)

Step2: Cross - multiply

Cross - multiplying gives us \( 40x = 16\times10 \)

Step3: Simplify the right - hand side

\( 16\times10 = 160 \), so the equation becomes \( 40x = 160 \)

Step4: Solve for \( x \)

Divide both sides of the equation by 40: \( x=\frac{160}{40}=4 \)

Answer:

4