A store bought 300 toys at a cost of $20 each. The store sold all the toys at a percent markup of 35%. Find the total selling price.
The markup amount per toy is 35/100*20=$<<35/100*20=7>>7
So the selling price per toy is 7+20=$<<7+20=27>>27
The total selling price is 27*300=$<<27*300=8100>>8100. Answer: \boxed{8100}.