Unformatted text preview: one ﬂashlight between them: to cross safely, the ﬂashlight has to go across each time. If the four Mathies individually take 1, 2, 4, and 6 minutes to cross the bridge, what is the shortest time needed for all four to cross safely? (Hint: The answer is NOT 14 minutes.)...
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- Fall '08
- Algebra, 6 minutes, 14 minutes, MC-DC bridge, rabid Classical Algebra, Mathies