SOLUTION: Ming and Carlos are selling cookie dough for a school fundraiser. customers can buy packages of chocolate chip cookie dough and packages of gingerbread cookie dough. Ming sold 8 pa
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Question 923564: Ming and Carlos are selling cookie dough for a school fundraiser. customers can buy packages of chocolate chip cookie dough and packages of gingerbread cookie dough. Ming sold 8 packages of chocolate chip cookie dough and 12 packages of gingerbread cookie dough for a total of $364. Carlos sold 1 package of chocolate chip cookie dough and 4 packages of gingerbread cookie dough for a total of $93. find the cost each of one package of chocolate chip cookie dough and one package of gingerbread cookie dough.
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
8c + 12g = 364
-8(1c + 4g = 93)
-20g = -380
g = $19 and c = $17
And...checking
8•17 + 12•19 = 364
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