Subject: mathqa
Question: an association of mathematics teachers has 1,500 members . only 525 of these members cast votes in the election for president of the association . what percent of the total membership voted for the winning candidate if the winning candidate received 60 percent of the votes cast ?
Option: 
A: 42 %
B: 21 %
C: 34 %
D: 58 %
Answer: B