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At noon a tank contained 10 cm of water. After several hours, it contained 7 cm of water. What is the percent decrease of water in the tank.
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At noon a tank contained 10 cm of water. After several hours, it contained 7 cm of water. What is the percent decrease of water in the tank.

User Rob Schmuecker
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5.2k points

1 Answer

3 votes

Answer:

30%

Explanation:

Because it lost 3 cm out of 10 which is 30%.

User Fpietka
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4.9k points
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