The marked price of an article is 25% above its cost price. When it is sold at a disa of 15%, there is a gain of Rs 200. Find, (i) the cost price of the article
(ii) the marked price of the article​

Find |−5|. a. −5 b. 5 c. one-fifth d. –one-fifth !

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.

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1