At the beginning of this month, the balance of dillon's checking account was $1000.11. so far this month, he has received a direct deposit of $876.25, and a $10.00 monthly service fee. he used his account's debit card to make a purchase of $23.96, wrote a check for $104.22 that has already been deposited, and deposited a check for $25.00. what is the current balance of dillon's checking account?

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.