HELP !! How do yo work out percentage cover??

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Im doing AQA biology and there have been some questions on working out percentage cover.. how d you do it ??

Thanks

Posted Wed 10th October, 2012 @ 09:39 by Henna

2 Answers

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Percentage cover= (hits/hits +misses) x100 e.g. This is using a point quadrat. 351 pins were dropped & 174 pins hit the grass, therefore the percentage cover = (174/351)x100= 49.5%

Answered Wed 10th October, 2012 @ 11:22 by sannah
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Thank you soo much. Thats loads of help !! 

Answered Thu 11th October, 2012 @ 17:22 by Henna