There are twelve plus eight minus three who belong to any club.
How many belong to neither, out of thirty?
There a re 30 students in a math class. Twelve belong to the computer club, and eight belong to the photography club. Three belong to both clubs. How many belong to neither?
4 answers
12?
Nope, but close!
30-(12+8-3) = ?
30-(12+8-3) = ?
13!!!