a bag contains 10 marbles. four of them are red, three blue, two white, and one yellow. a marble is drawn at…
a bag contains 10 marbles. four of them are red, three blue, two white, and one yellow. a marble is drawn at random. what is the probability that it is blue?
Answer
Answer:
$\frac{3}{10}$
Explanation:
Step1: Identify total marbles
Total marbles = 10
Step2: Identify blue marbles
Blue marbles = 3
Step3: Calculate probability
Probability = $\frac{\text{Number of blue marbles}}{\text{Total number of marbles}}=\frac{3}{10}$