Mathematics, 11.03.2021 01:00 psychocatgirl1
A recent survey found that 71% of all adults over 50 wear sunglasses for driving. In a random sample of 60 adults over 50, what is the mean and standard deviation of those that wear sunglasses?
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At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?
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The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels
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