A shopkeeper buys 10 television sets from a retailer at a rate of RM 15,000 per set. He sells half of them at a profit of 25% and rest half at a loss of 20%. Find the overall profit/loss faced by the shopkeeper.

James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays