Raju Tamang bought 40 kg of rice Rs 80 per kg. He sold 25 kg of rice at Rs 84 per kg and the remaining quantity at Rs 76 per kg .Find his profit or loss percent in the transaction.

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?