SOLUTION: In the year 1981 there were 13 students per teacher in our universities. In ten
years the number of students had increased 37.3% and the number of teachers 20.6%.
How many studen
Question 421277: In the year 1981 there were 13 students per teacher in our universities. In ten
years the number of students had increased 37.3% and the number of teachers 20.6%.
How many students were there per teacher in the year 1991?
ITRIED THIS AND FOUND (13*1.373)/1.206 = 15 student per teacher ? Found 2 solutions by josmiceli, sudhanshu_kmr:Answer by josmiceli(19441) (Show Source):
You can put this solution on YOUR website! Let = number of students in 1981
Let = number of teachers in 1981
---------
given:
In 1991:
15/1 student/teacher ratio
right you are!
