A water tank with a capacity of 600,000 L supplies water continuously to a building with 40 flats. The tank is initially full and is refilled repeated...
Question
A water tank with a capacity of 600,000 L supplies water continuously to a building with 40 flats. The tank is initially full and is refilled repeatedly to maintain continuous supply. Each flat has a tap with a flow rate of 250 L/h.
In November, only 50% of the flats are occupied. The tank supplies water continuously throughout the month (30 days).
How many times does the tank need to be refilled in November?