Question

Last year, there were 380 students at woodland middle school.This year, the student population will increase by 5%. What will be the school's increased student population

Answer 1

I think there will be 399 people this year

Answer 2

380 is 100%
this year will increase 5%
100% + 5 % = 105% = 1.05
1.05 * 380 = 399