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Solve the proportion. 10/a =15/30 a. 2 b. 5 c. 20 d. 10
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4 votes
Solve the proportion. 10/a =15/30
a. 2
b. 5
c. 20
d. 10

User Kevin Westwood
by
8.5k points

1 Answer

4 votes
multiply the denominators by 30a.
300=15a
a=20
so the correct answer is C
User Jobrad
by
7.6k points
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