Question

a high school has a student reduction and lost 1/10 of its students. If 198 of its students were left after the reduction. How many students were there to start with.

Answer 1

9/10x = 198

x = 198/(9/10)

x = 220

Answer 2

City High School had a student reduction and lost one thirteenth
of its students. If 264 of its students were left after the​ reduction, how many students were there​ originally?