Question

What is the probability that you randomly choose a marble that is not red from a bag of 3 black, 8 Yellow, 2 Red and 5 white​

Answer 1

Answer:

$total \: outcomes = 3 + 8 + 2 + 5 \\ = 18 \\ no. \: of \: tiles \: not \: red = 3 + 8 + 5 \\ = 16 \\ probability \: of \: getting \: a \: tile \: which \: is \: not \: red = \frac{16}{18} \\ = \frac{8}{9}$

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Answer 2

Step-by-step explanation:

total Number of outcomes = 3+8+2+5 = 18

the number of marble that's not red = 3+8+5 =16

the probability of marble that's not red = Number of outcomes /total Number of outcomes

=16/18

= 8/9