he happy couple plan to use their $40,000 is savings to cover the closing costs the bank will charge them, which are 1% of the amount they borrow from the bank. The rest of the savings will be used as a down payment. So if they borrow $330,000 using $20,000 for a down payment, the closing costs will be $3,300; but they did not use all of their savings up. Determine the largest amount they can use for a down payment and still pay the closing costs.