Question
A tank with a base measuring 90 cm by 15 cm had two leaks at 390 cm3 per minute and 150 cm3 per minute respectively. If the water level was 40 cm originally, what would be the height of water in the tank after 5 minutes?
4 m

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A tank with a base measuring 90 cm by 15 cm had two leaks at 390 cm3 per minute and 150 cm3 per minute respectively. If the water level was 40 cm originally, what would be the height of water in the tank after 5 minutes?