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A bag containing some two-rupee and five-rupee coin weighs 87 g. The weight of a two-rupee coin is 6 g, and that of a five-rupee coin is 9 g. If there are 3 five-rupee coins, how many two-rupees coins are there in the bag? |
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Answer» A bag containing some two-rupee and five-rupee coin weighs 87 g. The weight of a two-rupee coin is 6 g, and that of a five-rupee coin is 9 g. If there are 3 five-rupee coins, how many two-rupees coins are there in the bag? |
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