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

Question

anonymous · Answer

help  please :0

anonymous · Answer

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

anonymous · Answer

or 1 - probability of drawing a green counter

anonymous · Answer

2/3 is the answer

anonymous · Answer

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)

anonymous · Answer

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