A bag contains 3 red, 5 blue, and 2 green balls. What is the average number of balls per color?
Practice Questions
1 question
Q1
A bag contains 3 red, 5 blue, and 2 green balls. What is the average number of balls per color?
3
5
2
4
Total balls = 3 + 5 + 2 = 10. Average = Total balls / Number of colors = 10 / 3 = 3.33.
Questions & Step-by-step Solutions
1 item
Q
Q: A bag contains 3 red, 5 blue, and 2 green balls. What is the average number of balls per color?
Solution: Total balls = 3 + 5 + 2 = 10. Average = Total balls / Number of colors = 10 / 3 = 3.33.
Steps: 6
Step 1: Count the number of red balls. There are 3 red balls.
Step 2: Count the number of blue balls. There are 5 blue balls.
Step 3: Count the number of green balls. There are 2 green balls.
Step 4: Add the number of balls together: 3 (red) + 5 (blue) + 2 (green) = 10 total balls.
Step 5: Count the number of colors. There are 3 colors: red, blue, and green.
Step 6: Calculate the average number of balls per color by dividing the total number of balls by the number of colors: 10 total balls / 3 colors = 3.33.
