Radars -R-Us manufactures radar systems. It has just completed the manufacture of its first newly designed system, RS-32. Manufacturing data for the RS-32 follow: (Click icon to view data) Requirement Calculate the total variable costs of producing 2, 4, and 8 units. Begin by calculating the total cumulative time in labor-hours. (Round the cumulative average time per unit to the nearest whole number.) Number of Cumulative average time Cumulative total time: units per unit: Labor-hours Labor-hours Data Table 2 3315 6630 4 2818 11271 8 2395 19161 Direct material cost $ 80,000 per unit of RS-32 Direct manufacturing labor time for first unit 3,400 direct manufacturing labor-hours Learning curve for manufacturing labor time per radar system 85% cumulative average timea Direct manufacturing labor cost $ 26 per direct manufacturing labor-hour Variable manufacturing overhead cost $ 15 per direct manufacturing labor-hour In 0.85 -0.162519 a Using the formula for an 85% learning curve, b = = -0.234465 In 2 0.693147 Print Done Enter any number in the edit fields and then click Check Answer. ? 1 pant remaining I Clear All Check