Asked by Anonymous

During last year the number of students in RSM increased by 100%. This year, the number of students increased by 150%. What percent of the number of students now was the number of students two years ago?
Answered by Steve
increasing by N% means the new value is 1+N/100 as much as the old value. So, we have

new = old*(1+1)(1+1.5) = 5.00 * old
so, old = new/5 or 20%
Answered by joe
20%, found on brain. ly
Answered by bobert
20%
Answered by alexander
20
Answered by fugger
wowza
Answered by dummy
bloo
Answered by brandon
right
Answered by Missy
20%
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