how many kg of tea costing rupees 6 per kg must be mixed with 42 kg of tea costing rupees 9 per kg so that there may be a gain of 20% by selling the mixture of rupees 9.30 per kg?
1)35kg
2)20kg
3)30kg
4)25kg
please if you know the answer fully explain
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Answered by
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Answer:
2) 20 kg
Step-by-step explanation:
because the answer is correct
Answered by
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Answer:
20 kg is the right answer
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