Ledger paper has a thickness of 2/5 inch per one hundred pages. Write an equation for the width of the book, y, if it has x hundred pages, printed on ledger paper.

Y = 2/5X

Step-by-step explanation:

It is a linear relation between the width of the book (Y) and the hundred pages (X). So we have:

Y = 2/5X, means when hundred pages increase 1 unit, the he width of the book will increase 2/5 unit (2/5 is also the slope in the equation)

Hope this will find you well.