Answers Common Core Math 7 - MA3107 CR Finding a Percent of a NumberQuestion 9

9

QuizMultiple Choice

Finding a Percent of a Number

Question 9 • Common Core Math 7 - MA3107 CR

Each hour, the number of bacteria in Dr. Nall’s petri dish tripled. What percent is the population compared to the population the hour before?

Answer

A

3%

B

30%

C

130%

D

300%

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