The thickness of a book having 240 pages is 5 1/4cm. Find the thickness of each page
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Answer:
5.25cm/240
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Step-by-step explanation:
Given information
- A book having 240 pages
- And thickness of about having 51/4 cm
What we have to find
- Find the thickness of each page ?
How to solve this type of questions
- Assume a variable for example x or y .
- According to the given statement setup the two equation in terms of x or y .
Let as assume
- The thickness of each page be x
¤ Finding the thickness of page
Forming an equation
- x + 240 = 51/4 this is our equation
Now solving equation
➟ x + 240 = 51/4
- transferring sides
➟ x + 4 = 240 × 51
- by multiplying 240 × 51 , we get 960
➟ x + 4 = 960
- Again transferring sides , we get
➟ x = 960/4
- Dividing 960 by 4
➟ x = 18.82
■ Therefore the thickness of page be 18.82 cm
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