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Mathematics 20 Online
OpenStudy (twizz8366):

Jorani flips two standard American quarters. How many ways can she get at least one head? Hint: Let 2004-06-03-01-00_files/i0250000.jpg and let 2004-06-03-01-00_files/i0250001.jpg

OpenStudy (agent0smith):

H = head T = tails Possible outcomes: HH HT TH TT

OpenStudy (twizz8366):

thanks

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