Mathematics, 09.06.2020 18:57 luke3416

Package A contains 3 birthday cards and 2 thank-you notes and costs $9.60. Package B contains 8 birthday cards and 6 thank-you notes and costs $26.60. If x represents the cost of a birthday card and y represents the cost of a thank-you note, how much does each birthday card cost?

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Package A contains 3 birthday cards and 2 thank-you notes and costs $9.60. Package B contains 8 birt...