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1. If a plane can travel P miles in Q hours, how long will it take to travel R miles?
- A. PQ/R hours
- B. PQ/R hours
- C. PQ/R hours
- D. PQ/R hours
Answer: Option D
Explanation:
A plane travels P miles in Q hours
it travels R miles in QR/P hours
ans: QR/P hours
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