At Chrissy's Clothes Warehouse, it takes fraction 2 over 5 of a day to complete fraction 1 over 10 of an order of t-shirts. At this rate, how long will it take to complete the entire order of t-shirts?
 4 days
 Mixed number 10 and 2 over 5 days
 Mixed number 12 and 1 over 2 days
 25 days