 
<translate> Sarah na-egwuri egwu tic-tac-toe. Ọ na-enweta dollar 1 maka egwuregwu ọ bụla o meriri, $0 maka egwuregwu ọ bụla o mere ka o tie, na-efunahụ dollar 2 maka egwuregwu ọ bụla o meriri. Ọ bụrụ na ọ gbara egwuregwu 100 ebe o meriri 40 n'ime ha, ma ọ gbafuo $30, egwuregwu ole ka o meriri? Ka anyị buru ụzọ chee echiche. Ụzọ iche echiche: <eng> 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: 