In a sale, the selling price of a printer is reduced by 20%. Find the sale price of the printer,given that its normal selling pr
2 answers:
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The correct option is (D)
<h3>What is a function?</h3>An expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
the complete question is attached below
As, per the data given we can say that
the variation of quantity is 2.
So, the equation can be
y=2x
This equation defined by part (4) of the question.
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