The price of 15 chairs is Rs 4500 find the price of such 20 chairs ( By proportion method ) in step by step
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Cost of 20 chairs is rs x.
15 : 4500 :: 20 : x.
4500×20÷15=X.
Rs 6000.
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Step-by-step explanation:
price of 15 chairs= 4500
price of 1 chair = 4500÷15=300
price of 20 chairs = 300×20=6000
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