Question

A trader mixes 20 kg of wheat bought at Rs.26 per kg with 15kg of another variety bought at Rs.32 per kg.
He sells the mixture at a profit of 5%. What is the sale price per kg of the mixture?
A trader purchased 20kg of rice at Rs.45 per kg and another 30kg at certain price. He mixed these two​

Answer 1

Answer:

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Step-by-step explanation:

20 kg of wheat bought at 26 per kg

total price for 20 kg= 520

15 kg of wheat bought at 32 per kg

total price for 15 kg=480

now

after mixing

wheat=35 kg

total price=1000

total selling price=1000+1000×5/100 =1050

therefore per kg selling price=1050/35 = 30

so per kg selling price of mixture= 30

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