Answer :
Let's set up an equation for this:
Let [tex]p[/tex] represent the number of pages;
[tex]48=.4p[/tex]
So to get [tex]p[/tex] by itself, we need to divide by .4!
[tex]p=120[/tex]
So there are 120 total pages in their book.
Let [tex]p[/tex] represent the number of pages;
[tex]48=.4p[/tex]
So to get [tex]p[/tex] by itself, we need to divide by .4!
[tex]p=120[/tex]
So there are 120 total pages in their book.