Judith baked 30 peanut butter cookies and 48 chocolate chip cookies to package in plastic containers for her friends at school she wants to divide the cookies into identical packages so that each package has the same number of each kind of cookie if she wants each container to have the greatest number of cookies possible. how many packages does she need?

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?