10. On the tenth day of winter break, I got ten lords a leaping. BUT——these lords were superstars at leaping to conclusions. Having read an ad in the newspaper about 30% off sale at the haberdashery, they assumed this to mean that a hat costing $124.90 will be on sale for $37.47. Taking only enough money to pay for 10 hard at their perceived sale price, they rushed off to the store. When the store called me, how much additional money did I need to take to the store, so the lords could purchase their hats?