David has $15 to spend at the gourmet candy store. He wants to buy gummy bears and jelly beans. Gummy bears are $5.25 per pound and jelly beans are $3.90 per pound. If David already has 1 3/4 pounds of jelly beans, how many pounds of gummy bears can he buy? (Weights are measured to the nearest hundredth.) Write and solve an inequality to determine the maximum number of pounds of gummy bears David can buy.

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

I’m still confused on how to work the percentages

Tell whether the two rates form a proportion