Jack read 1/6 of a book on monday and another 1/3 on tuesday. he took another 4 days to finish reading the book. he read the same number of pages on each of the 4 days. what fraction of the book did he read on each of the 4 days?

Respuesta :

Answer: [tex]\dfrac{1}{8}[/tex]

Step-by-step explanation:

Let x denotes the total number of pages in Jack's book , then we have

Then, the fraction of book he studies on Monday = [tex]\dfrac{x}{6}[/tex]

Fraction of book he studies on Tuesday = [tex]\dfrac{x}{3}[/tex]

The remaining pages of book he studied in 4 days = [tex]x-\dfrac{x}{6}-\dfrac{x}{3}[/tex]

Simplify using LCM, we get

[tex]\dfrac{6x-x-2x}{6}=\dfrac{3x}{6}=\dfrac{x}{2}[/tex]

i.e. The remaining pages of book he studied in 4 days = [tex]\dfrac{x}{2}[/tex]

i.e. Fraction of the book he read on 4 days  =[tex]\dfrac{1}{2}[/tex]

Then, the fraction of the book he read on each of the 4 days = [tex]\dfrac{1}{2}\div 4[/tex]

[tex]=\dfrac{1}{2\times4}=\dfrac{1}{8}[/tex]

Hence,  Fraction of the book he read on each of the 4 days = [tex]\dfrac{1}{8}[/tex]