Question

In order to select new board members, the French club held an election. 70% of the 90 members of the club voted. How many members voted?

Answer 1

63 members.

Explanation:

70% of the votes means that every 100 people, 70 went to cast their ballot, or 7 every 10. Now in the club there are 9 groups of 10 people, so 9x7 = 63 people