Writing an equation help need?
The hardcover books produced by a publisher have pages that are 0.1 millimeter thick and a front cover and a back cover that each are 2 millimeters thick. Which of the following gives the total thickness f of n, in millimeters, of a closed book that has n pages?
The hardcover books produced by a publisher have pages that are 0.1 millimeter thick and a front cover and a back cover that each are 2 millimeters thick. Which of the following gives the total thickness f of n, in millimeters, of a closed book that has n pages?
2 Answers
Well... a page is
The total thickness of the pages are
The front and the back cover are
that adds
So in the end.. the book has a total thickness of:
The equation would be
Explanation:
Te question asks for the total thickness of a closed book so adding the 2 millimeters for each front cover and the back cover.
So