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January 25, 2015

January 25, 2015

Posted by **Anonymous** on Wednesday, May 9, 2012 at 1:41am.

- math -
**Reiny**, Wednesday, May 9, 2012 at 8:08am3p + b = 826

2p + 2b = 696

divide the 2nd by 2

p + b = 348

subtract from the 1st

2p = 478

p = 239

sub into simplified 2nd

239 + b = 348

b = 109

pizza slice costs $2.39 and a brownie costs $1.09

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