
Mackenzie E.
asked 12/18/16how to define variables in a linear system
Hanna borrowed $250from her parents to buy a new bike. She plans to pay back the money she borrowed by giving her parents each week $15 from the money she makes after school.
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1 Expert Answer

Mark M. answered 12/18/16
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
w represents the number of weeks
$250 = $15w
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Mark M.
12/18/16