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1955 AMC 12 Question 33

AMC12 · 1955 AMC 12

Question 33

Henry starts a trip when the hands of the clock are together between $8$ a.m. and $9$ a.m. He arrives at his destination between $2$ p.m. and $3$ p.m. when the hands of the clock are exactly $180^\circ$ apart. The trip takes:
  1. $6$ hr.
  2. $6$ hr. $43\dfrac7{11}$ min.
  3. $5$ hr. $16\dfrac4{11}$ min.
  4. $6$ hr. $30$ min.
  5. none of these