The following costs were for Bikeway Inc., a bicycle manufacturer that uses the high-low method:Output Fixed Costs Variable Costs Total Costs800 $25,000 $80,000 $105,000850 $25,000 $85,000 $110,000900 $25,000 $90,000 $115,000950 $25,000 $95,000 $120,000At an output level of 1,000 bicycles, per unit variable cost is calculated to be?

Aproduction line has three machines a, b, and c, with reliabilities of .96, .86, and .85, respectively. the machines are arranged so that if one breaks down, the others must shut down. engineers are weighing two alternative designs for increasing the line’s reliability. plan 1 involves adding an identical backup line, and plan 2 involves providing a backup for each machine. in either case, three machines (a, b, and c) would be used with reliabilities equal to the original three. a. compute overall system reliability under plan 1. (round your intermediate calculations and final answer to 4 decimal places.) reliability b. compute overall system reliability under plan 2. (round your intermediate calculations and final answer to 4 decimal places.) reliability c. which plan will provide the higher reliability? plan2plan1