Sarah goes to Gamestop and buys 6 used videogames that all cost the same amount. She also buys a
controller for $25. If she spends a total of $205, how
much was each used videogame?
Show your work please.

Abag contains 5 red marbles , 6 blue marbles and 4 green marbles. susie selects a marble and returns it to the bag before selecting another marble. if susie selects a red marble 6 out of 20 times, what is the experimental probability that the next marble she selects will be a red marble ?