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mestny [16]
3 years ago
11

If the first and mean proportion of a continued proportion is 9 and 12, find the third proportion.

Mathematics
1 answer:
gregori [183]3 years ago
7 0

Answer:

15

Step-by-step explanation:

12-9=3 so the pattern might be +3 so 12+3=15

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Step-by-step explanation:

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