Help please, so so behind

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

John checked his watch and said that it is thursday, 7 am. what will the day and time be 2006 hours plzzz i will give you 100 points