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#1 2p + 1b = 10.60 and

#2 1p + 2b = 6.50 then

#3 p = 6.50 - 2b [from #2 above], so substitute "6.50 - 2b" for "p" in #1 above, and you get

#4 2(6.50-2b) + 1b = 10.60, or solving this

#5 13 - 4b + 1b = 10.60 which is 2.40 = 3b, solve for "b"

#6 b = .80, substitute this into #1 above

#7 2p +.80= 10.60, so

#8 2p = 9.80, or p = 4.90

so one Pizza and one bread cost 4.90 + .80 = 5.70

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Q: If two pizzas and one bread cost 10 60 and one pizza and two breads cost 6 50 what is the cost of one bread and one pizza?
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