If \displaystyle a=\frac12 and b=\frac23, then \displaystyle\frac{6a+18b}{12a+6b} equals
Answer Choices
A. 9
B. 7
C. 10
D. 6
E. \frac32
If \displaystyle a=\frac12 and b=\frac23, then \displaystyle\frac{6a+18b}{12a+6b} equals
Answer Choices
A. 9
B. 7
C. 10
D. 6
E. \frac32