Question
A tank with a base measuring 40 cm by 15 cm had two leaks at 620 cm3 per minute and 220 cm3 per minute respectively. If the water level was 20 cm originally, what would be the height of water in the tank after 10 minutes?
4 m

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A tank with a base measuring 40 cm by 15 cm had two leaks at 620 cm3 per minute and 220 cm3 per minute respectively. If the water level was 20 cm originally, what would be the height of water in the tank after 10 minutes?