Will bought 8 bagels and 5 muffins that cost him $28.85.gale went to the same store and bought 6 bagels and 7 muffins costing $26.09. abby went to the same store and bought 2 bagels and some muffins and spent $9.61. how many muffins did she buy?

Step-by-step explanation:

1. Set up the equations

 Let b = the cost of a bagel

and m = the cost of a muffin

You have a system of two equations:

2. Solve the equations

3. Calculate the number of muffins Abby bought

Let x = the number of muffins. Then

inverse operation of addition

the answer is 15 to your question