In the Venn diagram, E = 100 farms
P = farms that grow potatoes
S = farms that grow sugar beet
60 farms grow only potatoes or only sugar beet.
4/5 of these 60 farms grow only potatoes.
The number of farms that grow potatoes is three times the number
that grow sugar beet.
Complete the Venn diagram.
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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.