Question

In a school of 464 students, 89 students are in the band, 215 students are on sports teams, and 31 students participate in both activities.

How many students are involved in neither band nor sports?
A.160 students
B.191 students
C.249 students
D.433 students
I think it is b
@amistre64

Answer 1

In a school of 464 students,

89 students are in the band,
215 students are on sports teams, and
31 students participate in both activities.

31 is counted twice if we remove both band and sports since its in both items

464 - band - sports + both

Answer 2

notice if we have 10 total

10 - (1+2) -(2+3)

10 - 1-2-2-3
^^
we have a duplication of the common parts
so we need to just add it back in

Answer 3

464 -89-215+31

which ever one that gets us :)

Answer 4

i got 129

Answer 5

191 is good for me

Answer 6

but thats not an answer choice so......

Answer 7

ok nvm lol

Answer 8

:)

Answer 9

yayyyayayyay i got it right