the average ( arithmetic mean ) of all scores on a certain algebra test was 90 . if the average of the 8 male students ’ grades was 84 , and the average of the female students ’ grades was 92 , how many female students took the test ?
n0 = 90.0
n1 = 8.0
n2 = 84.0
n3 = 92.0
t0 = n0 * n1
t1 = n1 * n2
t2 = n3 - n0
t3 = t0 - t1
answer = t3 / t2
print(answer)