Desiree D. answered 03/18/18
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Pizza cost $8.50
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3p+2b= 29.50
2p+3b=23
3(3p+2b=29.95)
-2(2p+3b=23)
9p+6b=88.5
-4p-6b=-46
5p 42.5
---- = ------
5 5
p=8.5