hard · GMAT Quant
A data processing center uses two servers, Server Alpha and Server Beta, to index records. Server Alpha indexes 4,500 records every 12 minutes, while Server Beta indexes 3,600 records every 15 minutes.
If both servers operate at their respective constant rates, how many more records per hour does Server Alpha index than Server Beta?
- 8,100
- 22,500
- 14,400
- 900
- 36,900
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