Question

If 5 kg of salt costing rs. 5/kg and 3 kg of salt costing rs. 4/kg are mixed, find the average cost of the mixture per kilogram.

Answer 1

Step-by-step explanation:

5kg=₹5 per kg

3kg=₹4 per kg

5*5=25

3*4=12

25+12=37

37/8=4.625

average cost = ₹4.625