nani6254 nani6254
  • 22-08-2018
  • Mathematics
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Two people start driving toward each other starting from two towns hundred miles apart. If one person travels 30 mph and the other person 20 mph how long will it take until they meet

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Kvell
Kvell Kvell
  • 22-08-2018
It takes 2 hours to meet

A to B is 100 miles

A has 30 mph: after 2 h has made 60mph

B has 20 mph: after 2 h has made 40 mph

60+40=100 miles
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