- A10:9
- B9:10
- C5:3
- D20:9
Step-by-Step Solution
Make Q the same: P : Q = 20 : 24 and Q : R = 24 : 18. So P : R = 20 : 18 = 10 : 9.
Answer: A) 10:9
If P : Q = 5 : 6 and Q : R = 4 : 3, what is P : R?
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