6. The cost of a washing machine and a television are in the ratio of 4 : 9. Ramaya spent
32500 for both the items. Find the cost of the washing machine and television.
7. The ratio of copper and zinc in an alloy is 5: 3. If the weight of copper in the alloy is
30.5 grams, find the weight of zinc in the alloy.
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Answer:
television cost = 10,000/-
washing machine cost= 22,500/-
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zinc weight = 18.3kg
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