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playgames1122

  • one year ago

A box contains 10 green balls, 15 red balls, 8 white balls, and 7 black balls. What is the probability of drawing a white ball out of the box? A.1/8 B.1/5 C.1/4 D.1/2

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  1. campbell_st
    • one year ago
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    number of white P(white) --------------- total number of marbles

  2. brunsonni
    • one year ago
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    It would be 1/5, because there are 8 white balls, and 40 balls total. 8/40 can be simplified to 1/5, as both the numerator and denominator can be divided by 8.

  3. campbell_st
    • one year ago
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    there you go... someone always give the answer

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