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Solve the proportion.
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3 votes
Solve the proportion.

Solve the proportion.-example-1
User Nsilva
by
7.9k points

1 Answer

1 vote

Answer:

r = 9

Explanation:

cross multiply

9 * r = 81

9r = 81

divide both sides by 9

r= 81/9

r = 9

User Azuric
by
6.8k points
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