Marnie Walsh purchased a deluxe dictionary for $38.75 and a full-color atlas for $41.10. The state sales taxis 6%, the city tax is 2.5%, and the county tax is 1%. What is the total purchase price? 1 point

The daily production of a company is modeled by the function p = -w^2 + 75w - 1200. the daily production, p, is dependent on the number of workers (w) present. if the break-even point is when p=0, what are the least and greatest number of workers the company must have present each day in order to break even? 50 points! will give brainliest!