CBSE Class 6 Answered
The cost of 10 pencils is ₹ 25 and the cost of 5 chart papers is ₹ 10. how much money will you need to buy 5 pencils and 7 chart papers
Asked by Jegaantony | 19 Jan, 2019, 06:55: PM
Expert Answer
Given:
The cost of 10 pencil = Rs. 25
So, the cost of one pencil = 25 ÷ 10 = Rs. 2.5 ...(i)
The cost of 5 charts = Rs. 10
So, the cost of one chart = 10 ÷ 5 = Rs. 2 ....(2)
Therefore the cost of 5 pencils and 7 charts = (5 × 2.5) + (7 × 2) = 12.5 + 14 =Rs. 16.5
Answered by Yasmeen Khan | 21 Jan, 2019, 09:56: AM
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