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1490 : x = 596 : 0,4, x =

 

12,4 : x = 5 : 5,15, x =

 

The thickness of the 300-page book is 2.4 cm. How thick is a 650-page book on the same paper?

 Mar 12, 2021
 #1
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1490/x  =  596/.4

 

1490 *  .4/596   = x

 

 

 

2.4 cm / 300 p    * 650 p = .......... cm thick             (see how the p cancels out and you are left with ' cm ' ?)

 Mar 12, 2021

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