Warning: implode(): Invalid arguments passed in /www/wwwroot/jobquiz.info/mdiscuss.php on line 336 When there is an increase of 30% in the price of TV sets anddecrease of 20% in the number of sets sold , then what is the percentage effecton total sales? ?->(Show Answer!)
1. When there is an increase of 30% in the price of TV sets anddecrease of 20% in the number of sets sold , then what is the percentage effecton total sales?