An investor receives a total combined return of 7% on his two different investments. On his $20,000 investment he receives a return of 6%. What is the return on his $20,000 investment?	Choose the correct choice from the following options.
A) 7.25%  B) 4.9%  C) 8%  D) 8.5%  E) 9%
0.06 * 20000 + 20000x = 0.07(40000)   solving for x give x = 8%   option 8%
<result>C</result>
An investor receives a total combined return of 7% on his two different investments. On his $20,000 investment he receives a return of 6%. What is the return on his $20,000 investment?