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5 votes
Trinidad Middle School offers only two

sports for girls - volleyball and basketball.
Altogether, 28 girls play only volleyball,
32 girls only play basketball, and 20 girls
play both sports. What percentage of the
girls who play sports play both volleyball
and basketball?

1 Answer

7 votes

Final answer:

Approximately 33.33% of the girls who play sports play both volleyball and basketball.

Step-by-step explanation:

To find the percentage of girls who play both volleyball and basketball, we need to find the total number of girls who play sports and the number of girls who play both sports. Then, we can divide the number of girls who play both sports by the total number of girls who play sports and multiply by 100 to find the percentage.

Given the information in the question:

  • 28 girls play only volleyball
  • 32 girls play only basketball
  • 20 girls play both sports

We can add the number of girls who play only volleyball and the number of girls who play only basketball to find the total number of girls who play sports: 28 + 32 = 60.

Now, we can divide the number of girls who play both sports (20) by the total number of girls who play sports (60): 20/60 = 1/3 = 0.3333.

Multiplying by 100, we find that approximately 33.33% of the girls who play sports play both volleyball and basketball.

User Dyllan
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