Which is least expensive per oz rounded to the nearest cent: 20 oz for $1.79 or 2 lb 2 oz for $2.59? a.) 20 oz b.) 2 lb 2 oz c.) neither

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Pls will give brainliest and all p.s u can zoom in if u cant see plss

Which statement about the annual percentage rate (apr) is not true?