Abigail thinks she has some lost some money out of her purse. She had $11 in her purse at the start of the day, and she spent $2 in a store. If she now has $3 left, how much money has she lost? Let's answer step by step:
After going shopping, Abigail had 11 2 = 9 dollars left. This means she lost 9 3 = 6 dollars. The answer: 6.