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September 20, 2014

September 20, 2014

Posted by **maxy** on Thursday, December 13, 2012 at 6:36pm.

- algebra -
**Damon**, Thursday, December 13, 2012 at 7:12pmoriginal:

840 total

504 adults

336 children

final

840 - b total

504 adults

336 - b children

so

504 adults = .7(840 -b)

all set?

- algebra -
**Anonymous**, Tuesday, February 12, 2013 at 5:23pmb=132

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