So I've been looking for ways to solve this for what feels like hours, and I was wondering some could help me with this problem? Thanks so much. A book sold 33,800 copies in its first month of release. Suppose this represents 9.6% of the number of copies sold to date. How many copies have been sold to date?

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.

Explain how you could use the interactive table to tell if sets of points are on the same line. math 8

C. using a standard deck of 52 cards, the probability of selecting a 4 of diamonds or a 4 of hearts is an example of a mutually exclusive event. true of false