If the price of a certain bond on May 1st was 2/3 the price of the bond on June 1st and the price of the bond on July 1st was 25% greater than the price of the bond on May 1st. then the price of the bond on June 1st st was what percent of the average (arithmetic mean) price of the bond on May 1st and July 1st?
A. 50%
B. 75%
C. 120%
D. 133 1/3%
E. 150%
A. 50%
B. 75%
C. 120%
D. 133 1/3%
E. 150%