Mathematics, 09.09.2019 23:20 bri9263
Package a contains 3 birthday cards and 2 -you notes and costs $9.60. package b contains 8 birthday cards and 6 -you notes and costs $26.60. if x represents the cost of a birthday card and y represents the cost of a -you note, how much does each birthday card cost?
Answers: 3
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Package a contains 3 birthday cards and 2 -you notes and costs $9.60. package b contains 8 birthday...
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