12+1212×12÷12=?\frac{\frac12+\frac12}{\frac12\times\frac12}\div\frac12=?21×2121+21÷21=? A1/8B8C2D1/4Answer: B. 8 Read Explanation: 12+1212×12÷12\frac{\frac12+\frac12}{\frac12\times\frac12}\div\frac1221×2121+21÷21 =114×2=\frac{1}{\frac14}\times2=411×2 =4×2=4\times2=4×2 =8=8=8 Read more in App