# Wood

Wood contains 12% water. 1 m3 of wood weighs 650 kg. How many liters of water it contains?

Correct result:

x =  78 l

#### Solution:

$p=12/100=\dfrac{ 3 }{ 25 }=0.12 \ \\ x=650 \cdot \ p=650 \cdot \ 0.12=78 \ \text{l}$

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