Two different types of tea are mixed, at 6 Kg of type 1 and 4 Kg of type 2. One Kg of type 1 is Rs. 6 and that of type 2 is Rs. 7. The seller get 10% profit, by this action. Find at what price, he had sold the mixture/Kg?  Choose the most appropriate option:
A) Rs 5.04
B) Rs 7.04
C) Rs 6.04
D) Rs 8.04
E) Rs 9.04
CP of 6 kg tea of type 1= 6*6= 
<gadget id="calculator">6*6</gadget>
<output>36</output>
36 Rs.   CP of 4 kg tea of type 2= 4*7= 
<gadget id="calculator">4*7</gadget>
<output>28</output>
Rs 28   CP of 10 kg mixed tea= Rs Rs 64   SP of mixture for 10% profit = 64*1.1= 
<gadget id="calculator">64*1.1</gadget>
<output>70.4</output>
Rs 70.4   SP of 1kg mixed tea= Rs 7.04   ANSWER:Rs 7.04
<result>B</result>
Two different types of tea are mixed, at 6 Kg of type 1 and 4 Kg of type 2. One Kg of type 1 is Rs. 6 and that of type 2 is Rs. 7. The seller get 10% profit, by this action. Find at what price, he had sold the mixture/Kg?