A steel company is making flat rectangular frames as a part of a new product they are launching. Each frame will be cut out of a plece of steel and will have a final area as close to 28 cm² as possible. The width of the frame needs to be uniform throughout. The inside dimensions of the
frame must be 11 cm by 6 cm.
Complete the equation that models the above situation, and find the width of the frame, x.

Walgreens sells both kleenex and nyquil. in a random sample of 5000 purchases, it was found that 1200 contained kleenex and 540 contained nyquil. these are not independent because sick people are more likely to buy both and healthy people more likely to buy neither. in looking into that, it was found that 360 purchases contained both. a. make a two-way table to display this information. fill in the table with the missing entries, and be sure your table has row and column totals. b. if we randomly select a purchase that contained kleenex, what is the probability it also contained nyquil? c. what percent of all purchases didn’t contain either product?