Keiko has a bag with 8 balls numbered 1 through 8 . She is playing a game of chance. This game is this: Keiko chooses one ball from the bag at random. She wins $1 if the number 1 is selected, $2 if the number 2 is selected, $5 if the number 3 is selected, $6 if the number 4 is selected, $8 if the number 5 is selected, and $10

if the number 6 is selected. She loses $14 if 7 or 8 is selected.