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An article is made of two metals and its...

An article is made of two metals and its weight is 150 gram and the cost of the article is Rs. 570. If the weight of two metals in the article is interchanged then the cost of the article becomes Rs. 480. If per gram cost of metals is in the ratio `4 : 3`. Find the weight of each metal .

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The correct Answer is:
To solve the problem step by step, we will define the variables, set up equations based on the information given, and then solve those equations. ### Step 1: Define Variables Let the weight of the first metal be \( x \) grams and the weight of the second metal be \( y \) grams.
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