Question 375311
Water in tank = 250 liters
rate of flow = 15 liters/minute
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volume in tank after time t, V= 250+15t
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V= 250 +15*60
V=250+900
V= 1150 liters after 1 hour.
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5000 = 250 +15*t
5000-250=15*t
4750 = 15*t
/15
4750/15 = t
t=316 minutes
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m.ananth@hotmail.ca