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Mathematics, 11.01.2021 17:30 franciscovazquez623

A shopkeeper sells two quality of tea at rate of $33 per kg. and $ 30 per kg, gaining 10% and 20% prof it respectively. If he mixes the two variants in the ratio 3:2 and sells the mixture at $21 per kg., what his gain or loss?

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A shopkeeper sells two quality of tea at rate of $33 per kg. and $ 30 per kg, gaining 10% and 20% pr...
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