Brian asked a group of people their favourite holiday destination. The results are summarised in the table. Destination=Uk=84, Europe=72, USA=108, Africa=60, Other=156 How many degrees does one person represent? Give your answer as a fraction in its simplest form.

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.