How to determine if two ratios are equivalent

The video tutorial explains how to determine if two ratios are equivalent by using a multiplier. It demonstrates the process of multiplying both terms of a ratio to see if they match another ratio, confirming their equivalence. The example used involves multiplying the terms of the ratio 8:72 by 9 to match the ratio 72:81, showing they are equivalent. The tutorial concludes with a reference to a textbook problem.

What is the process to determine if two ratios are equivalent?

How can you use a multiplier to check for equivalent ratios?

What do you need to multiply the ratio 8 to 72 by to find an equivalent ratio?

What are the results of multiplying 9 by 8 and 9 by 9 in the context of equivalent ratios?

What conclusion can be drawn about the ratios discussed in the text?