hard · GMAT Quant
A 68-mile corridor near Salt Lake has a 18 mph limit for the first 27 miles and a 24 mph limit thereafter. Rider Quick has no personal limiter. Rider Steady is capped at 19 mph. Each rides at the lesser of the posted limit and any personal cap. Steady starts 12 minutes before Quick.
When Quick finishes the corridor, how many miles does Steady still have left?
- 4.7
- 6.7
- 3.2
- 8.7
- 0
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