Blackberry Co. has experienced some difficulties financing its short-term expansion plans for its business. Blackberry Co. financed the construction of a new warehouse with a long-term loan from a bank. As a condition to obtain the loan,  Blackberry agreed to maintain a current ratio of at least 2.0. At present, it has current assets at the level of $750,000 and a current ratio of 2.5. How much additional short term financing can the company borrow in order to finance its increasing sales before its current ratio target is reached?