1. You have to add all the numbers up in the venn diagram to get how many people participated
18 + 11 + 24 + 8 + 7 + 1 + 17 = 86
The answer is 86 people ------------------------------------------------------------------------------------------------------ 2. To find how many people like country you add all the numbers in the country circle
8 + 7 + 1 + 17 = 33
The answer is 33 people ------------------------------------------------------------------------------------------------------ 3. To find how many people likes only country music you look at the number that is only in the country circle
The answer is 17 people ------------------------------------------------------------------------------------------------------ 4. To find how many people like rap and country you add the numbers that are in both of the circles
1 + 7 = 8
The answer is 8 people ------------------------------------------------------------------------------------------------------ 5. To find the amount of people that liked rap and country but not rock you look at the number in only the rap and country circle
The answer is 1 person ------------------------------------------------------------------------------------------------------ 6. To find how many people liked rock or rap you add all the numbers in those circles
18 + 7 + 11 + 24 = 60
The answer is 60 people ------------------------------------------------------------------------------------------------------ Hope this helps!
The easiest way to do this is for you to subtract all the sides from the total perimeter since the perimeter is all of the sides added and your remainder is your answer
