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B
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D
E
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Difficulty—
Source: Princeton Review
A photocopier can copy \(r\) pages per hour. How many pages can it copy in \(s\) seconds?
A. \(\frac{rs}{60}\)
B. \(\frac{r}{60s}\)
C. \(\frac{s}{3600r}\)
D. \(\frac{rs}{3600}\)
E. \(3600rs\)
The OA is D
A photocopier can copy \(r\) pages per hour. How many pages can it copy in \(s\) seconds?
A. \(\frac{rs}{60}\)
B. \(\frac{r}{60s}\)
C. \(\frac{s}{3600r}\)
D. \(\frac{rs}{3600}\)
E. \(3600rs\)
The OA is D



















