56) A tire retailer plans to sell
 $100,000 worth of tires in
 January. Planned reductions are
 $15,000; planned inventory for
 January Ist is $300,000 and for
 January 31st is $350,000. As of
 January 8th, the retailer has
 ordered $15,000 for January
 delivery. What is the open-to-
 buy for the rest of the month?