Answer:
$187.50
Step-by-step explanation: She starts out with $500 dollars and then she gives 250 of it to her brother and therefore she is $250 left. Then she takes 15% of her remaining money which would be $37.50 and puts it in her savings account leaving Amanda with $212.50 in her checking account. After that she spends $25 on an outfit for the party which means that she would end up with $187.50 in her checking account.