Math Problem Statement
An airplane crosses the Atlantic Ocean (3000 miles) with an airspeed of 600 miles per hour. The cost C (in dollars) per passenger is given by C(x)equals150plusStartFraction x Over 15 EndFraction plusStartFraction 34 comma 000 Over x EndFraction , where x is the ground speed (airspeed plus or minus wind).
Solution
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Math Problem Analysis
Mathematical Concepts
Cost Functions
Rational Expressions
Optimization
Formulas
C(x) = 150 + x/15 + 34,000/x
Theorems
Optimization through derivatives
Critical points of a function
Suitable Grade Level
Grade 10-12 (Calculus or Advanced Algebra)
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