John left school with $8.43. He found a quarter on his way home and then stopped to buy an apple for $0.89. How much money did he have when he got home?

Respuesta :

Answer:

7.79

Step-by-step explanation:

He would have 7.79$ left over because you add the 25 cents to the original amount, and then you spend 89 cents, so you subtract the new total from .89