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Last year, the number of students at RSM increased by 100%. This year, the number of students increased by 150%. What percent of the number of students now equals the number of students two years ago?.

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maryhumphrey218

Answer:

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%

Step-by-step explanation: i hope this answer your question.

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