please help fast only 2 probiems left

13 Assume that a company has two cost overs-cumber of courses and number of The power of course the of courses and students were 6 and 110, respectively One of the company's expenses inced by both couhod 30 perc per student and $1000 per period The activity variance for this expense would be Map Choc SOOF 110 5200 0 5300