Answer:
(a) 28
(b) 45
(c) 18
(d) 65
Step-by-step explanation:
Total manufacturing costs:
= Cutting + Assembly + Inspecting + Rework
= $215,600 + $330,750 + $58,140 + $39,000
= $643,490
Total Cutting hours:
= Vacquero + Vaquera hours
= 2,300 + 5,400
= 7,700
Total Assembly hours:
= Vacquero + Vaquera hours
= 2,700 + 4,650
= 7,350
Total Inspection hours:
= Vacquero + Vaquera hours
= 800 + 2,430
= 3,230
Total rework hours:
= Vacquero + Vaquera hours
= 150 + 450
= 600
Therefore,
Activity rate = Total Cost ÷ Total hours
For cutting:
= $215,600 ÷ 7,700
= 28
For Assemble:
= $330,750 ÷ 7,350
= 45
For Inspection:
= $58,140 ÷ 3,230
= 18
For Rework:
= $39,000 ÷ 600
= 65