The price of an mp3 player was on sale for 20% off. matt bought the mp3 player and it had a rebate of $50. how much did matt pay for the mp3 player?

Convert 2000 swiss francs to dutch guilders

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?