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Big Brother and online Hunger games.

Help for a friend?

Sep 21, 2012 by TheEternalGX
What is the answer to this question?

"The average life expectancy for an elephant is 60 years. If some wildlife researchers following a population calculate the life expectancy to be 54 years, what is the percent error?"

a) 10.5%
b) 10%
c) 20%
d) -10.5%

Comments

Hey, sweetie Been a while ^_^
Sent by dav_o_79,Sep 21, 2012
b)
Sent by Foxox,Sep 21, 2012
um c idk lol
Sent by AxKxAxBatman,Sep 21, 2012
10%  :P
Sent by MarekK27,Sep 21, 2012
B =P
Sent by chrisw756,Sep 21, 2012
B.
Sent by iangavin,Sep 21, 2012

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