math

posted by .

investigate the economics of using a higher grade of plywood for the facing when using timber fromwork .
a fromwork system which is being used for concreting operations consumes the following labour and materials over 12 months :
labour:6043 hours at £21.50 per hors
Materials: 192 sheet of birch plywood at £28 per sheet. on average the form were used 6 times before taking the forms apart and replacing the plywood facing .each time the form are taken a part there was a certain loss of timber and fixing ; and the cost of replacing these was 32100 0ver the period.
a superior grade of "beto" plywood costs £40.50 per sheet , but it is is estimated that it will give at least 9 uses before a remark is necessary..
Calculate the saving to be made from using the beto plywood facing

  • math -

    use compatible numbers to estimate 83+34

  • math -

    i don't know ask somebody ask your mom you stupid

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Economics Internation trade

    Please help on the following question 2. (Heckscher- Ohlin Model) Suppose that Home produces computers (C) and Food (F) using skilled labour (S) and unskilled labour (L). The unit factor requirements for each industry are: aSC = 1 …
  2. economics

    if production is Q=(a^c) min(K,L) where a>0, c>1, price of capital(r)=£10 and price of labour (w)= £10 what is the optimal combination of capital and labour?
  3. managerial accounting

    Tusk pty ltd uses standard costs system for its single product in which variable manufacturing overheads is applied on the basis of direct labour hours. The following information is given: Standard costs: Raw material[R16per kg] Per …
  4. Accounting

    Candace Corporation has decided to introduce a new product that can be manufactured using either a capital-intensive method or a labour-intensive method. The predicted manufacturing costs for each method are as follows: Capital-Intensive …
  5. Managerial Economics

    4. Explain how each of the following events will affect the average and marginal cost curves of a firm : a) a decrease in labour rate; b) an increase in rent for a facility; c) stricter environmental regulation requiring installation …
  6. microeconomics

    TRUE OR FALSE: 9. Assume that the Minimum Wage has increased to $14 from $10. If the total labour-income at the wage of $14 is higher than the total labour-income at the wage of $10, it means that the labour-demand with respect to …
  7. math

    determine an accurate figure for the labour element ( labour hours per tonne) for fixing of (a) 10 mm, and (b) 16 mm reinforcing bar ( which, together , make reinforcement cages for the unit).it is a well established fact that the …
  8. economics

    Suppose that the free market labour supply and labour demand equations are given by Qs = 5W and Qd = 30 - 5W. If the minimum wage were set at $2.50 an hour, how many people would not be able to find work?
  9. math

    CC-chem co manufactures a single product, product W, and have provided you with the following information which relates to the period which has just ended. Standard cost per unit of product W Materials: Materials Price per kilo total …
  10. math

    CC-chem co manufactures a single product, product W, and have provided you with the following information which relates to the period which has just ended. Standard cost per unit of product W Materials Price per kilo total Kilos $ …

More Similar Questions