I don’t get it so please help me and I will really be so happy you’re going to actually have to usePEMDAS for this.

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents

286 divided by 457.6 what is the quotient?