+6 So I have a problem that just went right over my head and only some people got it right. Can you figure it out? I sure can't. She said it wasn't graded, and we don't get anything for doing it, I just want to know. Here it is:
When Josh takes a survey of his 28 classmates, he gets the following results:
14 like English class.
19 like Science class.
16 like Math class.
13 like English and Science class.
7 like Science and Math class.
5 like Math and English class.
How many students like all English, Science, and Math class?
