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Mathematics 21 Online
OpenStudy (anonymous):

A DVD rack was marked up $18.00, which is a 50% markup based on cost. What was the cost of the DVD rack?

OpenStudy (anonymous):

$36

OpenStudy (unklerhaukus):

36$ + 50% x $36 = 36$ + 18$

OpenStudy (anonymous):

this question is ambiguous. Was the DVD rack marked up to $18 or marked up by $18?

OpenStudy (unklerhaukus):

question states "marked up 18$", not "marked up to 18$"

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