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

use compatible numbers to estimate 83+34

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

To calculate the savings from using the higher grade "beto" plywood facing, we need to compare the costs of using the current birch plywood facing with the costs of using the "beto" plywood facing.

Step 1: Calculate the cost of labor:
Labor cost = 6043 hours * £21.50 per hour = £129,977.50

Step 2: Calculate the cost of birch plywood:
Birch plywood cost = 192 sheets * £28 per sheet = £5,376

Step 3: Calculate the cost of replacing plywood facing:
Plywood replacement cost = £32,100

Step 4: Calculate the total cost of using birch plywood:
Total cost of using birch plywood = Labor cost + Birch plywood cost + Plywood replacement cost
Total cost of using birch plywood = £129,977.50 + £5,376 + £32,100 = £167,453.50

Step 5: Calculate the cost of "beto" plywood:
Beto plywood cost = 192 sheets * £40.50 per sheet = £7,776

Step 6: Calculate the number of reuses for "beto" plywood:
Number of reuses = 9

Step 7: Calculate the cost of using "beto" plywood per reuse:
Cost per reuse = Beto plywood cost / Number of reuses
Cost per reuse = £7,776 / 9 = £864

Step 8: Calculate the total cost of using "beto" plywood:
Total cost of using "beto" plywood = Cost per reuse * Number of reuses
Total cost of using "beto" plywood = £864 * 9 = £7,776

Step 9: Calculate the savings from using "beto" plywood:
Savings = Total cost of using birch plywood - Total cost of using "beto" plywood
Savings = £167,453.50 - £7,776 = £159,677.50

Therefore, using the "beto" plywood facing would result in a saving of £159,677.50.