## anonymous 5 years ago A bag contains 7 blue counters, 5 green counters, and 3 pink counters. The probability of randomly drawing a green counter is 1/3. What is the probability of not drawing a green counter

1. anonymous

2. anonymous

probability of not drawing a green counter = probability of drawing blue counters + pink counters

3. anonymous

or 1 - probability of drawing a green counter

4. anonymous

5. anonymous

so 1 is actually the sum of all probability (in case u need to write it down .... probability of blue + prob. of pink + prob. of green)

6. anonymous

$probability \left( pink \right)+prob.\left( blue \right)+prob.\left( green \right)=your answer$