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1. The cost of a notebook is twice the cost of a pen. Write a linearvariables to represent this statementTake the cost of a notebook to be and that of a pen to be |
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Answer» LET the PRICE of the pen be x as all the ITEMS have a price in TERMS of the price of the pen. Since the price of the notebook is twice the price of the pen, we formulate the expression 2 * x = 2x It was easy Hope it helps you Please mark me as brailiest you will not find a better answer... |
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