At sunrise donuts you can buy 6 donuts and 2 kolaches for $8.84. one kolache and 4 donuts would cost $5.36. what is the price of one donut at sunrise donuts?

Set up a system of equations like this, where "k" represents a kolache and "d" represents a donut:



We're solving for d.  First, we can rearrange the second equation to have it equal k:




Next, we can substitute this in for k in the first equation:





Finally, we can get the value of d if we solve this equation:





You can buy a donut at Sunrise Donuts for $0.94.