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Home > AC > Chapter 9 > Lesson 9.2.1 > Problem 9-30
9-30.
Solve the problem below by writing and solving one or two equations. A Guess and Check table may help you get started. Be sure to define your variable(s) and write your solution as a sentence.
Rowan received
Define your variables.
Write a set of equations representing the problem.
Solve the second equation for
Substitute
Solve for
Substitute
Solve for