A.) Of the third graders, how many are following the ACA recommendation? B.) Of the 3rd graders, what percentage is following the ACA recommendation?

C.) Of the 5th graders, what percentage is following the ACA recommendation

D.) Of all the children in this study , what percentage is NOT following the ACA recommendation?

E.) Of the 5th graders who are NOT following the ACA recommendation, what percentage are carrying more than 25% of their body weight

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