If 25% of a group like sports, 15% like music, and 5% like both, what percentage

If 25% of a group like sports, 15% like music, and 5% like both, what percentage like either sports or music?

If 25% of a group like sports, 15% like music, and 5% like both, what percentage like either sports or music?

Step 1: Identify the percentage of people who like sports, which is 25%.
Step 2: Identify the percentage of people who like music, which is 15%.
Step 3: Identify the percentage of people who like both sports and music, which is 5%.
Step 4: To find the percentage of people who like either sports or music, use the formula: (Percentage who like sports) + (Percentage who like music) - (Percentage who like both).
Step 5: Plug in the numbers: 25% + 15% - 5%.
Step 6: Calculate the result: 25 + 15 = 40, then 40 - 5 = 35.
Step 7: The final answer is that 35% of the group like either sports or music.

Inclusion-Exclusion Principle – A method used to calculate the size of the union of two sets by adding the sizes of the individual sets and subtracting the size of their intersection.