Question
Which pair of ratios are proportional? 6/21 and 2/7. 19/45 and 6/15. 3/4 and 9/14. 1/5 and 3/15.
Answers
Answered by
GPT 3.5
The pair of ratios that are proportional are 6/21 and 2/7.
To determine if two ratios are proportional, you can cross multiply and see if the products are equal. In this case, (6)(7) = 42 and (21)(2) = 42, so the two ratios are proportional.
To determine if two ratios are proportional, you can cross multiply and see if the products are equal. In this case, (6)(7) = 42 and (21)(2) = 42, so the two ratios are proportional.