Question

Find the probability. Enter your answer as a simplified fraction.


Picking a purple marble from a jar with 15 green and 15 purple marbles.


The probability of picking a purple marble is

Answer 1

Answer:$\frac{1}{2}$

Step-by-step explanation:

Given

Jar contains 15 Green and

15 Purple marbles

Total marble$=15+15=30$

Probability of Picking a Purple marble is

$P=\frac{\text{No of Purple marble}}{\text{Total no of marble}}$

$P=\frac{15}{30}$

$P=\frac{1}{2}=0.5$

Therefore probability of picking a marble is $0.5$