162 students represent x percent of the boys at a school. If the boys at the school make up 50% of the total school population of x students, what is x?	Options.
A) 120
B) 150
C) 180
D) 250
E) 440
Let B be the number of boys in the school.   162 = xB/100   B = 0.5x   16200=0.5x^2   x^2 = 32400   x = 180   The answer is 180.
<result>C</result>
162 students represent x percent of the boys at a school. If the boys at the school make up 50% of the total school population of x students, what is x?