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A box contains 5 red, 3 green, and 2 blue balls. What is the probability of draw
A box contains 5 red, 3 green, and 2 blue balls. What is the probability of drawing a green ball?
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Practice Questions
1 question
Q1
A box contains 5 red, 3 green, and 2 blue balls. What is the probability of drawing a green ball?
1/5
3/10
1/3
1/2
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Total balls = 10. Probability of green = 3/10.
Questions & Step-by-step Solutions
1 item
Q
Q: A box contains 5 red, 3 green, and 2 blue balls. What is the probability of drawing a green ball?
Solution:
Total balls = 10. Probability of green = 3/10.
Steps: 8
Show Steps
Step 1: Count the total number of balls in the box.
Step 2: Add the number of red balls (5), green balls (3), and blue balls (2).
Step 3: Total balls = 5 + 3 + 2 = 10.
Step 4: Identify how many of the balls are green.
Step 5: There are 3 green balls.
Step 6: To find the probability of drawing a green ball, use the formula: Probability = (Number of green balls) / (Total number of balls).
Step 7: Substitute the numbers: Probability = 3 / 10.
Step 8: The probability of drawing a green ball is 3/10.
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