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Mathematics, 04.10.2019 23:10 Nathaliasmiles

One saturday, a butcher sells a total of pounds of beef at $6.00 pound. she also sells some pork for $7.00 . on sunday, she sells pounds of beef again, but at the sale price of $4.00 per pound. she also sells some pork for $9.00given that she made the same revenue of ddd dollars each day, which of the following systems of equations can be used to find out how many pounds of beef, bbb, she sold each day?

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