Over the span of a month a school tracks student choices at lunch. They find that 56% of alls students buy milk with lunch and 32% buy a piece of fruit. If 22% of all students buy both milk and fruit what percentage of students buy neither?
1) 28% 2) 34% 3) 42% 4) 46%
1) 28% 2) 34% 3) 42% 4) 46%
1 Answer
Jul 28, 2018
See a solution process below:
Explanation:
Because of the information in the problem we can see that:
However, because 22% by both we need to subtract this from the number giving:
This means: