Final answer:
To bring her credit card balance down to a maximum of $575 from $784, Lily should make a payment of $209 which is the difference between these two amounts. This is a basic subtraction problem in Mathematics.
Step-by-step explanation:
The subject of this question is Mathematics. If Lily wants the balance on her credit card to be no more than $575 and the current balance is $784, she needs to calculate the difference between these amounts to find out how much she should pay. This is a simple problem of subtraction in Mathematics where the formula would be: (Current balance $784) - (Desired balance $575) = (Payment amount).
By subtracting $575 from $784, we can determine how much Lily must pay. The answer is $209. Therefore, for her next payment, Lily needs to send $209 to bring her credit card balance down to her desired amount of $575.
Learn more about Subtraction