2. What is the value of $\frac{20 \times 24}{2 \times 0+2 \times 4}$ ?
A 12
B 30
C 48
D 60
E 120
SOlUTION
D

Simplifying the expression gives $\frac{20 \times 24}{2 \times 0+2 \times 4}=\frac{20 \times 24}{0+8}=\frac{20 \times 24}{8}=20 \times 3=60$.