Question
A tank with a base measuring 75 cm by 14 cm had two leaks at 430 cm3 per minute and 320 cm3 per minute respectively. If the water level was 21 cm originally, what would be the height of water in the tank after 7 minutes?
4 m

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A tank with a base measuring 75 cm by 14 cm had two leaks at 430 cm3 per minute and 320 cm3 per minute respectively. If the water level was 21 cm originally, what would be the height of water in the tank after 7 minutes?