07-05-2018
Mathematics

contestada

talia has 2 red,1 blue and 4 green balls of the same size in the bag talia pulls one ball out of the bag without looking what is the probability that talia will pull a red ball out of the bag 2/2,5/7,2/5,2/7??

Respuesta :

07-05-2018

2/7
There are 2 red ones and 7 in total, and to find probability, you put possible outcomes / total, so 2/7

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