Question
Use Gaussian elimination to solve. The Burkes pay their babysitter$5 per hour before 11 P.M. and$7.50 after 11 P.M. One evening they went out for
Use Gaussian elimination to solve.
The Burkes pay their babysitter$5 per hour before 11 P.M. and$7.50 after 11 P.M. One evening they went out for 6 hrs. and paid the sitter $40.00. What time did they comehome?
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Elementary Linear Algebra with Applications
Authors: Howard Anton, Chris Rorres
9th edition
471669598, 978-0471669593
