If y > 0, (7y)/20 + (3y)/10 is what percent of y?
Choose the correct choice from the following options:	A) 40%	B) 50%	C) 65%	D) 70%	E) 80%
can be reduced to 7y/20+6y/20 =13y/20=65%   Answer 65%
<result>C</result>
If y > 0, (7y)/20 + (3y)/10 is what percent of y?