hi found this problem in my papers cant solve it any help
a surey carried out at a club found out 28 members play football and 17 played basketball. four played no sports
a) find maxiumimum number of club members
b) find minimum number of clyb members
c twice as many played football only as played basketball only. what is the ACTUAl number of members in the club.
what year is the q in?