2 Answers

Ksuralta · Answer 1 · 2019-01-10T09:37:47+0000

8+14+12= 34
chance of picking a black marble is 8/34 because there are 8 black marbles and 34 marbles in all. the answer reduced is 4/17 because 8/34 ÷2 ( both numerator and denominator are divisible by this number)

4/17

Ibrahim Yildirim · Answer 2 · 2019-01-12T07:05:25+0000

well first add up all the numbers of marbles (which is 34 in total) and divide it by the number of black marbles.
(which should give you 8/34)
Then simplify the fraction and you should get 4/17

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