, 3/4 of the school had chicken pox and 1/2 of the school had mumps. What fraction of the school had all three diseases?
The fraction of the school that had all three diseases is 5/16.
During one year in a school 5/8 of the school had measles
2 answers
Not enough information, question can't be answered
e.g. how many had both measles and mumps ??
e.g. how many had both measles and mumps ??
4 answers