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OpenStudy (anonymous):
An item costs $410 before tax, and the sales tax is $28.70 . Find the sales tax rate. Write your answer as a percentage.
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OpenStudy (gorv):
we dont know the rate so we will consider it as x%
OpenStudy (gorv):
28.70=410*x/100
OpenStudy (gorv):
multiply both side by 100..tell what u got
OpenStudy (gorv):
\[28.70=410*\frac{ x }{ 100 }\]
OpenStudy (gorv):
@reemya
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OpenStudy (anonymous):
thans gorv<3
OpenStudy (gorv):
welcoem:)
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