a pencil box contains 2 pens that cost Rs A, 2 pencils that cost Rs B and an eraser that cost Rs C. If the cost of the pencil box is Rs D, find the total cost of (2a+b) pencil boxes.

Hello vishwas, yashasv there and i think the answer should be (2ad+bd), as question ia asking cost of (2a+b) pencil boxes and the cost of 1 pencil box is rs d so d× (2a+b) = (2ad+bd)

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good questions but I'm sorry I don't know how to explain this question
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Its not 2ab its (2a +b)
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don't know
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What are you looking for?