SOLUTION: if a man travels to his friends house at 100km/h and arives with in a hour. his wife travels at 120km/h,how fast will she get there

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Question 439448: if a man travels to his friends house at 100km/h and arives with in a hour. his wife travels at 120km/h,how fast will she get there
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
if a man travels to his friends house at 100km/h and arives with in a hour. his wife travels at 120km/h,how fast will she get there
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Man's distance:
distance = rate*time
distance = 100km/h*1hr = 100 km
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Woman's time:
time = distance/rate
time = 100 km/(120 km/hr)
time = (5/6)hr
time = 50 minutes
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Cheers,
Stan H.