Question
A tank with a base measuring 40 cm by 25 cm had two leaks at 690 cm3 per minute and 310 cm3 per minute respectively. If the water level was 21 cm originally, what would be the height of water in the tank after 6 minutes?
4 m

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A tank with a base measuring 40 cm by 25 cm had two leaks at 690 cm3 per minute and 310 cm3 per minute respectively. If the water level was 21 cm originally, what would be the height of water in the tank after 6 minutes?