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Name _____________________________
Date ___________________
Percents
Complete.

1.   The initial population of protists in a culture is 4,758. The final population after one week was 7,508. The population increased by what percent over the week? Round your answer to the nearest hundredth of a percent.

2.   If eleven out of thirteen skinks have stripes and the rest don't, what percent of the skinks do not have stripes out of a population of 134 skinks? Round your answer to the nearest tenth of a percent.

3.   Sixty-five percent of the animals in Big Range national park are herbivores. If there are 927 animals in the park, how many are not herbivores? Round your answer to the nearest whole number.

4.   * This is a pre-made sheet.
Use the link at the top of the page for a printable page.
5.   There are a lot of reptiles at Ms. Floop's Reptile Park. She has snakes, lizards, turtles and alligators. If 25.7% of the reptiles are snakes, 17.23% are lizards, and 29% are alligators, what percent are turtles?

6.   Taylor is performing an experiment using gel electrophoresis. She is monitoring the migration of RNA through the gel. The shortest fragments of RNA have traveled 4.4 cm through the gel and the longest fragments have traveled only 2.1 cm. The longest fragments have traveled what percent of the distance of the shortest fragments? Round your answer to the nearest hundredth of a percent.


 


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