Time required for the fifth unit: 5th unit time___ hours?

Cost for the fifth unit: 5th unit cost___ dollars?

Time required for the sixth unit: 6th unit time___ hours?

Cost for the sixth unit: 6th unit cost ___ dollars?

Time required for the seventh unit: 7th unit time___ hours?

Cost for the seventh unit: 7th unit cost ___ dollars?

Suad Alwan, the purchasing agent for Dubai Airlines, has determined that the third plane took 20,000 hours to produce. Using an 75% 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 = 14,984 hours (round your response to the nearest whole number). Cost of the sixth unit = dollars (round your response to the nearest whole number)