Use the equation .8x + x = 252
x is the number, and .8 is the decimal equivalent of 80%.
1.8x = 252
x = 140
17 x 2 = 34 boxes of crayons per year
8.98 x 34 = $305.32 for the year
Answer is (-1.5,5)
Midpoint formula is M= ((X1+X2)/2), ((Y1+Y2)/2)
So it becomes ((-4+1)/2), ((9+1)/2)= (-1.5,5)
Hello!
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!
