If Bill can buy 3 pairs of jeans and 2 shirts for $69 or 2 pairs of jeans and 3 shirts for $66, how much does one shirt cost?
A. $10
B. $12
C. $13.20
D. $15
E. $16.80
A. $10
B. $12
C. $13.20
D. $15
E. $16.80