 <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: <yor> Sarah ń ṣeré títa-ta-tóò. Ó máa ń gba $1 fún gbogbo eré tó bá ṣẹ́gun, $0 fún gbogbo eré tó bá bá a dọ́gba, ó sì máa ń pàdánù $2 fún gbogbo eré tó bá pàdánù. Bí ó bá ṣe 100 eré tí ó bá ṣe 40 nínú wọn, tí ó sì pàdánù $30, mélòó nínú eré náà ni ó borí? Ẹ jẹ́ ká kọ́kọ́ ronú. Àlàfo èrò: 