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At noon, a tank contained 20 cm of water. After several hours, it contained 18 cm of water. What is thepercent decrease of water in the tank?

 Mar 25, 2021

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 #1
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18 now, 20 before, meaning it decreased by 2cm. 

2/20 = 10%

 

10% decrease

 

I hope this helped. :))

 

=^._.^=

 Mar 25, 2021
 #1
avatar+2122 
0
Best Answer

18 now, 20 before, meaning it decreased by 2cm. 

2/20 = 10%

 

10% decrease

 

I hope this helped. :))

 

=^._.^=

catmg Mar 25, 2021

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