234k views
21 votes
Use equivlant ratios 7/= 21/27

2 Answers

4 votes
7/? = 21/27
= 7 * 3
= 21

? * 3
= 27
?= 9
User PrzemKon
by
5.1k points
3 votes

Answer:

7/9 = 21/27 hope this helps

Explanation:

User Keith Gaughan
by
4.9k points