The most popular items at a bakery are its raspberry scones and its lemon poppy seedmuffins. The shop sells both items in boxes of 12 at a cost of $15 per box of raspberryscones and $9 per box of lemon poppy seed muffins. On Friday and Saturday, the shopearned $396 by selling a total of 46 boxes of these two items. If r and l represent the number of boxes of raspberry scones and lemon poppy seed muffins soldover the two-day period, respectively, which of the following systems of equationscould be used to find the number of boxes of each type of item sold?
A.
B.
C.
D.
Answer:A
The most popular items at a bakery are its raspberry scones and its lemon poppy seedmuffins. The shop sells both items in boxes of 12 at a cost of $15 per box of raspberryscones and $9 per box of lemon poppy seed muffins. On Friday and Saturday, the shopearned $396 by selling a total of 46 boxes of these two items. If r and l represent the number of boxes of raspberry scones and lemon poppy seed muffins soldover the two-day period, respectively, which of the following systems of equationscould be used to find the number of boxes of each type of item sold?
A. B. C. D.
Explanation: A