Question

Ramu bought 40 kg of wheat at rs. 12.50 per kg and 25 kg at rs. 1b.10 per kg. He mixed them together. At what rate should he sell the mixture to earn 10% profit?

Answer 1

Answer:

12.692/kg

Step-by-step explanation:

mixed price formula=40(12.50)+25(10)/40+25

                                   =11.53

SO 110%of 11.53=12.69/kg