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Person A leaves his home to visit his cousin person B, who lives 94 miles away. He travels at an average rate of 62 miles per hour.

Person A leaves his home to visit his cousin, person B, who lives 94 miles away. He travels at an average rate of 62 miles per hour. One half-hour later, person B leaves her house to visit person A, traveling at an average rate of 64 miles per hour. How long after person B leaves will it be before they meet?

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Arturo O. | Experienced Physics Teacher for Physics TutoringExperienced Physics Teacher for Physics ...
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Person A travels t hours, person B travels t - 0.5 hours.  At the time they meet,
 
62t = 94 - 64(t - 0.5)
 
Can you solve for t and finish from here?  The travel time for B is t - 0.5, while for A it is just t.