A water tank with a capacity of 600,000 liters supplies water continuously to a building with 40 flats. Each flat has a tap with a flow rate of 250 L/...
Question
A water tank with a capacity of 600,000 liters supplies water continuously to a building with 40 flats. Each flat has a tap with a flow rate of 250 L/h. In January, the flow rate per tap is the same as in November, and the tank empties after supplying water for 100 hours. If the number of flats occupied in January is B%, what is the value of B?