The Alpaca Wool Shoppe bought 150 scarves for $4150.00; 50 scarves were sold at a markup of 175% of cost and 30 scarves at a markup of 125% of cost; 40 of the scarves were sold during a clearance sale for $35.50 each and the remaining Scarves were disposed of at 15% below cost. Assume all scarves had the same cost. a) What was the markup realized on the purchase? b) What was the percent markup realized based on cost? c) What was the gross profit realized based on selling price?