Question: 
Two blends of tea costing $2.80 and $3.20 per kg respectively, are mixed in the proportion 2 : 3. The mixture is sold at $4.80 per kg. What was the percentage of profit?
57.9
50.9
57.9
50.7
60
Answer: 
57.9
Last Updated: 
08/11/2021 - 03:29