Question

find the number that makes the ratio equivalent to 77:22. 7:□

Explanation:

Step1: Simplify the original ratio

Find GCD of 77 and 22: GCD(77,22)=11. Divide both by 11: $\frac{77}{11}:\frac{22}{11}=7:2$.

Step2: Match the simplified ratio

The left term of the target ratio is 7, so the right term is 2.

Answer:

2