Question

find the number that makes the ratio equivalent to 42:54. 7:□

Explanation:

Step1: Find the scale factor

To find the number that makes the ratio \(7:\square\) equivalent to \(42:54\), we first determine the scale factor by dividing the first term of the original ratio by the first term of the new ratio. So, \(42\div7 = 6\).

Step2: Apply the scale factor to the second term

Now, we divide the second term of the original ratio by the same scale factor to find the missing term. So, \(54\div6 = 9\).

Answer:

9