Devin created a game as part of a math assignment. The game shares the same rules as the Integer Game, however, in addition to integers, there are cards that contain other rational numbers such as -0.75 and −0.125.
Write a multiplication or division equation to represent the problem below. Show all related work.
Devin discards five -0.125 cards from his hand. How does this affect the overall point value of his hand? Write and solve an equation to model this situation.