What is five percent of thirty

Empty box + box + empty box fill in the box is equal to 30 how

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.

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points