please solve

Landen Corporation use-s job-order costing. At the beginning of the year, it made the following estimates: During the year. Job 550 was started and completed, The following information pertains to this job: Required: 1. Assume Landen has historically used a plantwide ptedetermined overhead rate with direct labor-hours as the allocation base. Under this appioach a Compute the plantwide predetermined overhead rate. b. Compute the fotal manufacturing cost of Job 550 c. Iflanden uses a markup percentage of 200% of its total manufacturing cost, wilat selling price would it establish for Job 550 ? 2. Assume Landeris controlier believes that machine-hours is a better allocation base than direct labor hours. Under this approach: a. Compute the plantwide prectetermined overhead rate. b. Compute the total manufacturing cost of Job 550 c. If Landen uses a makup percentage of 200% or its fotal manufacturing cost, what seling peice would it establish for Job 550 ? Note: Round your intermediate calculotions to 2 decimal places. Round your Predetermined Overheod Rote answers to 2 decimal pibces and all other answers to the nearest whole dollor: Note: Round your intermediate calculotions to 2 decimal places. Round your Predetermined Overhead Rate answers to 2 decime places and all other onswers to the nearest whole dollor