Can someone help me ASAP ! Which fraction and decimal forms match the long division problem?
15) 7.000
6 0
1 00
90
100
90
10

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

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.

Me. i can't figure out this question. give an explanation too. .