What is the best way to go about solving this problem?
Every member of a book club volunteers to contribute equally to the purchase of a new bookcase that costs $180. How many members does the club have?
1. Each member's contribution is to be $6.
2. If 10 club members decide not to contribute, then the remaining members must increase their contribution by $3.
OA = D
Every member of a book club volunteers to contribute equally to the purchase of a new bookcase that costs $180. How many members does the club have?
1. Each member's contribution is to be $6.
2. If 10 club members decide not to contribute, then the remaining members must increase their contribution by $3.
OA = D
