onnamadddho3 onnamadddho3

10-12-2019
Mathematics

contestada

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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xcgymnast xcgymnast

10-12-2019

Answer:

30%

Step-by-step explanation:

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

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