Karin has 3 to spend in the arcade. The game she likes costs 50c per play. What are the possible num

Karin has 3 to spend in the arcade. The game she likes costs 50c per play. What are the possible numbers of times that she can play?

Let x = the number of games Karin can play with her money
0.5x = 3

Divide each side by 0.5
x = 6