What is 10 times as much as 70 is 1/10?

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

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