Answer:
a. 2 times
Step-by-step explanation:
Given the number of teachers North as 20 and the number West as 12: We can calculate the ration of North to West to find how many times more the teachers at North are:
[tex]Ratio=\frac{Teachers_{north}}{Teachers_{west}}\\\\=\frac{20}{12}\\\\=\frac{5}{3}\\\\=1.6667\approx 2[/tex]
Hence, there are approximately 2 times as many teachers North as are there West.
