(xi) One-fourth of x is multiplied by twice the slfl2. On15 and one pe – InterviewSolution

1.	(xi) One-fourth of x is multiplied by twice the slfl2. On15 and one pencil costs 7 3. What is the total cost of x pens and y pencit using numbers, literale pen costs
Answer» One pen costs 15. So x pens cost 15x.One pencil costs 3.So y pencils cost 3y.So total cost = 15x+3y

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