5 plus 5 (free points)​

This question awards 100 ! i really don’t want to fail i will also mark you !

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?