Answer: Rikshaw bought it for 100. He lost 12% on selling it, so that means he must have sold it for 88. He wants to make 12% profit, so that means he should have sold it at 112.
But we know that he sold it for 2640.
Therefore, if 88 = 2640, 112 would be 2640*112/88 = 3360.
Answer:
wow pretty hard
Step-by-step explanation:
The sum of interior angles = (n-2) x 180 where n is the number of sides
120 at most because songs are mostly 2 minutes
