Linear Equation Applications 5. Troy's truck has a 30 gallon gas tank and gets an average of 21 miles per gallon. a) Write an equation to represent the amount of gas in Troy's truck after driving a certain number of miles (assuming he starts with a full tank). Define your variables. b) If the tank is half full, approximately how many miles has Troy driven since last filling up his tank?
Linear Equation Applications 5. Troy's truck has a 30 gallon gas tank and gets an average of 21 miles per gallon. a) Write an equation to represent the amount of gas in Troy's truck after driving a certain number of miles (assuming he starts with a full tank). Define your variables. b) If the tank is half full, approximately how many miles has Troy driven since last filling up his tank?
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.4: Writing And Graphing Equations Of Lines
Problem 98E
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