Finding positive solutions to logical reasoning problems An adult asked his child to buy apples, gave him 3 yuan and asked him to buy 4 apples, but each apple was 2.5 yuan, but the child still had 40 cents left after he bought the apples. Q: How did he buy them?

Finding positive solutions to logical reasoning problems An adult asked his child to buy apples, gave him 3 yuan and asked him to buy 4 apples, but each apple was 2.5 yuan, but the child still had 40 cents left after he bought the apples. Q: How did he buy them?

impossible