a. II all other costs are assumed equal, what is the total cost for each machine for 6,000 holes, assuming that the total cost of each machine is charged to these holes? b. For how many holes will the costs be equal?

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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2. The making of rivet holes in structural steel members can be done by two methods.
The first method consists of laying out the position of the holes in the members and
using a drill press costing Php 30,000. The machinist is paid Php 20 per hour and he
can drill 30 holes per hour.
The second method makes use of a multiple-punch machine costing Php 27,500. The
punch operator is paid Php 18 an hour and he can punch out 4 holes every minute.
This method also requires an expense of Php 0.70 per hole to set the machine.
a. If all other costs are assumed equal, what is the total cost for each machine for
6,000 holes, assuming that the total cost of each machine is charged to these
holes?
b. For how many holes will the costs be equal?
Transcribed Image Text:2. The making of rivet holes in structural steel members can be done by two methods. The first method consists of laying out the position of the holes in the members and using a drill press costing Php 30,000. The machinist is paid Php 20 per hour and he can drill 30 holes per hour. The second method makes use of a multiple-punch machine costing Php 27,500. The punch operator is paid Php 18 an hour and he can punch out 4 holes every minute. This method also requires an expense of Php 0.70 per hole to set the machine. a. If all other costs are assumed equal, what is the total cost for each machine for 6,000 holes, assuming that the total cost of each machine is charged to these holes? b. For how many holes will the costs be equal?
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