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Solve this proportion. 9/n=7/5
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8 votes
Solve this proportion.
9/n=7/5

User Pat Dobson
by
4.8k points

2 Answers

5 votes

Answer:

45/7

Explanation:

9 x 5 = n x 7

45 =n x 7

Switch sides n x 7=45

Divide both sides by 7: n x 7/7 = 45/7

n = 45/7

User Niko
by
4.5k points
7 votes

Answer:

n = 6 3/7 or 45/7

Explanation:

cross-multiply

7n = 45

n = 45/7 or 6 3/7

User ArnaudR
by
4.5k points
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