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SAT, 26.06.2020 15:01 kierraware04

What is the probability a randomly selected patient is 16 to 18 years old if they do not have braces? /10-12. / 13-15. / 16-18
braces. / 64 / 48 / 28
nonbraces/20. / 16 /24
dont count the dots ...
they are whole numbers

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