Question 768994
Two race cars start from the same place and race off in the same direction. The speeds of the two cars are 10 and 60 mph respectively. How far from the starting point will the two meet if the second car left 10 hours after the first car?
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1st car DATA:
rate:: 10 mph ; time = x hrs ; distance = 10x miles
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2nd car DATA:
rate = 60 mph ; tme = x-10 hrs ; distance = 60x-600 miles
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Equation:
distance = distance
10x = 60x-600
50x = 600
x = 120 hrs
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How far???
distance to meeting point = 10x = 1200 miles
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Cheers,
Stan H.
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