Suad Alwan, the purchasing agent for Dubai Airlines, has determined that the second plane took 16,000 hours to produce. Using an 80% learning curve and a $35-per—hour labor charge, he wants to determine the cost of the six additional planes. Time required for the sixth unit = 11,240 hours (round your response to the nearest whole number). Cost of the sixth unit 2 393,400 dollars (round your response to the nearest whole number). Time required for the seventh unit = 10,690 hours (round your response to the nearest whole number) Cost of the seventh unit 2 dollars (round your response to the nearest whole number).