posted by Rmz .
Yesterday 12 students brought their lunches from home. 7 of the students had peanut butter sandwiches and 5 of the students had 5 apples. Did 7+5=12 students have peanut butter sandwiches or apples in their lunches? Why or Why not?
Math 156 -
Is it possible that some who brought sandwiches also brought apples?