Martine Processing Company uses a weighted-average process costing system and manufactures a single product—a premium rug shampoo and cleaner. The manufacturing activity for the month of October has just been completed. A partially completed production cost report for the month of October for the mixing and cooking department is shown below.

Instructions
  (a) Prepare a schedule that shows how the equivalent units were computed so that you can complete the “Quantities: Units accounted for” equivalent units section shown in the production cost report, and compute October unit costs.
  (b) Complete the “Cost Reconciliation Schedule” part of the production cost report below.