根据有效数字运算规则,下列运算哪个不正确？A. 16 , (cm) = 1.6 times 10^2 , (mm) = 1.6 times 10^5 , mu(m)B. 0.0152 times 0.032 = 0.00049C. 216.589 - 0.52 = 216.069D. 400 times 1500 / (12.60 - 11.6) = 6.0 times 10^5

A. $16 \, \text{cm} = 1.6 \times 10^2 \, \text{mm} = 1.6 \times 10^5 \, \mu\text{m}$

B. $0.0152 \times 0.032 = 0.00049$

C. $216.589 - 0.52 = 216.069$

D. $400 \times 1500 / (12.60 - 11.6) = 6.0 \times 10^5$