Petty corporation has two production departments, milling and finishing. the company uses a job-order costing system and computes a predetermined overhead rate in each production department. the milling department’s predetermined overhead rate is based on machine-hours and the finishing department’s predetermined overhead rate is based on direct labor-hours. at the beginning of the current year, the company had made the following estimates: machining finishingmachine-hours 19,000 12,000direct labor-hours 2,000 8,000total fixed manufacturing overhead cost $136,800 $69,600variable manufacturing overhead per machine-hour $1.80 variable manufacturing overhead per direct labor-hour $3.20during the current month the company started and finished job k928. the following data were recorded for this job: job k928: machining finishingmachine-hours 90 10direct labor-hours 30 50direct materials $ 775 $ 415direct labor cost $ 630 $ 1,050the estimated total manufacturing overhead for the machining department is closest to: (a) $136,800(b) $34,200(c) $171,000(d) $359,100

1. revising for conciseness - eliminating flabby expressions,limiting long lead-ins, and dropping unnecessary fillerstime is money in any business environment. people want information communicated quickly and clearly. to make your writing more concise and understandable, avoid flabby expressions, long lead-ins, and unnecessary fillers. your audience will appreciate your brevity.1. if your writing contains a flabby expression like in view of the fact that, replace it with the word because / although / probably .for each of the following two sentences, choose the best revision.2. i am sending you this letter to inform you that we have experienced an unexpected surprise within our expense sheet, but we are positively certain we will solve it.1) we need to inform you that we have experienced an unexpected surprise with our expense sheet, but we are midway to an end result.2) we have identified a problem with our expense sheet, but we will solve it.3) i am sending you this letter to inform you that we have a problem with our expense sheet, but we are positively certain we have a solution.3. it is the user who should contact the center.1) everyone knows that it is the user who should contact the center.2) the user should contact the center.3) if there is a problem, the user should contact the center.read the following passage, and then answer the question.[1] you scheduled seven conference calls for this morning between 10 and 11 a.m. [2] generally, the company limits the number of conference calls to three per hour. [3] i’m letting you know that in the future, we should be more careful about scheduling.4. which revision limits the long lead-in in sentence 3? 1) in the future, we should be more careful about scheduling.2) i’m letting you know so that in the future we are more careful about scheduling calls.3) so that you know in the future, we should be more careful about scheduling.

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Weekly sales at nancy's restaurant total $ 84,000. labor required is 420 hours at a cost of $21,000. raw materials used amount to $40,000. what is the partial measure of productivity for labor hours?