A drilling rig 12 miles offshore is to be connected by pipe to a refinery onshore, 20 miles straight down the coast from the rig. If underwater pipe costs $500,000 per mile and land-based pipe costs $300,000 per mile, what combination of the two will give the least expensive connection?
A drilling rig 12 miles offshore is to be connected by pipe to a refinery onshore, 20 miles straight down the coast from the rig. If underwater pipe costs $500,000 per mile and land-based pipe costs $300,000 per mile, what combination of the two will give the least expensive connection?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter6: Systems Of Linear Equations And Inequalities
Section6.1: Graphing Systems Of Equations
Problem 59PFA
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A drilling rig 12 miles offshore is to be connected by pipe to a refinery onshore, 20 miles straight down
the coast from the rig. If underwater pipe costs $500,000 per mile and land-based pipe costs $300,000
per mile, what combination of the two will give the least expensive connection?
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