i need the last part with how you found the answer

Complete the table below showing results by row for total production of: one unit, two units, four units, cight units, and sixteen units. (Round hour answers to two significant digits.) Cumulative Number of Units 1 Cumulative Cumulative Total Average Time per Unit in Time: Hours Labor Hours 600 600 540 1,080 486 1,944 437.4 3,499 393.6 6,298 2 4 16 What is the total labor cost if Bordiner makes the following number of units: one, four, sixteen? (Round your answers to the nearest dollar.) est for making one unit $ 15,00 st for making four units $ 48,60 at for making sixteen units $ 157,4 hat is the average cost per system for the following number of systems: one, four, or sixteen? (Round your answers to the nearest dollar.) erage cost per unit for one mit $ 15,00 erage cost per unit for four $ 12,15 its erage cost per unit for