Mathematics, 06.09.2019 17:10, ani61

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?

package a contains 3 birthday cards and 2 -you notes and costs $9.60 package b contains 8 bir

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package a contains 3 birthday cards and 2 -you notes and costs $9.60 package b contains 8 birthday c...