Acartakes2hourstoreachadestinationbytraveling80km/hr.
Findtheextratimerequiredwhenthecartravelsatthespeedof60Km
per hour
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Answer:
t= 2hrs
speed = 80km/hr
distance = 80/2 = 40 km
speed = 60km
t= 60/40= 3/2= 1.5 hrs
or 1hr 30 mins
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