Given A=12+0.15A = \frac{1}{2} + 0.15A=21+0.15 and B=0.66B = 0.66B=0.66, which statement is true?
A<BA < BA<B
A=BA = BA=B
A>BA > BA>B
A+B=1.3A + B = 1.3A+B=1.3