Mathematics, 02.04.2020 01:16, cowboo5000pcl655
400 people are asked if they drink tea 7/10 say yes and 20% of the people who say yes drink at least 3 cups.
a)complete the frequency tree down below
b)what fraction of the 400 people drink at least 3 cups of tea each day? give the answer in the simplest form.>
Answers: 1
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Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.
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The radius of the circle below intersects the unit circle at (3/5,4/5). what is the approximate value of theta? 0.6 radians 1.0 radians 36.9 degrees 53.1 degrees
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400 people are asked if they drink tea 7/10 say yes and 20% of the people who say yes drink at least...
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