Respuesta :

Answer:

$102

Step-by-step explanation:

To start, we can subtract the cost of the items from his total balance.

[tex]100-499=501\\501-399=102[/tex]

Thus, he will have $102 remaining after his purchases.

I hope this helps :) if so, brainliest would help me out a lot <3

                                                                                                        †deii.