The pricing schedule for labor Dh Php 2500 per ho
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:6. The pricing schedule for labor on a service call by an elevator repair company
Php 7500 plus Php 2500 per hour on site.
a.
Write down the linear equation that relates the labor cost y to the number of ho
x that the repairman is on site.
b. Calculate the labor cost for a service call that lasts 2.5 hours.
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