Suppose that you made three purchases using your credit card during the month of January.

The first purchase was on January $8$th for $$459.$

The second purchase was on January $19$th for $$281.$

The third purchase was on January $24$th$.$

If your average daily balance for January was $$680,$ what was the dollar amount of your last purchase?

Remember:

There are $31$ days in January.

You made no purchases between January $1$st and January $7$th$.$

This question is not asking for the card's final January balance.

Round your answer to the nearest dollar.