 
 <translate> Sarah is playing tic-tac-toe. She wins $1 for every game she wins, $0 for every game she ties, and she loses $2 for every game she loses. If she played 100 games where she tied 40 of them, and she lost $30, how many games did she win? Let's think first. Chain of thought: <hau> Sarah tana wasa da ƙafar ƙafa. Tana samun dala 1 ga kowane wasa da ta ci, $0 ga kowane wasa da ta daidaita, kuma tana rasa dala 2 ga kowane wasa da ta yi rashin nasara. Idan ta yi wasa 100 inda ta daidaita 40 daga cikinsu, kuma ta yi asarar $30, wasanni nawa ta ci? Bari mu yi tunani da farko. Sarkar tunani: 