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Will medal & fan for help :-) A jar contains 49 red marbles, 30 blue marbles, and 35 white marbles. You choose a marble from the jar at random. What is the theoretical probability of choosing a blue marble?
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49 +30+35=?
30/114
tht too
then you divide by 2
depending on what type of color
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@newtonson would you divide by 2 or no ?
@math_man21 wait wouldnt it be 30/105 not 114 ???
i dont think to devide by 2
b'cos it was absolute probability
so, we take randomly a ball
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an random experiment, and we can take any ball from bunch
so i think 30/114 is right answer
@newtonson but how did you get 114 ?
yeah now that i looked it over
35 +30+49
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