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7 kg of tea costing $ 280 per kg is mixed with 9 kg of tea costing $ 240 per kg. The average price per kg of the mixed tea is
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- $ 255.80
- $ 257.50
- $ 267.20
- $ 267.50
Correct Option: B
Here , Total price of blended tea = 280 × 7 + 240 × 9 × 100 = 1960 + 2160 = $ 4120
Total weight of tea = 7 + 9 = 16 kg
| Average price of blended tea = | Total weight of tea |
| Average price of blended tea = | = $ 257.50kg | 16 |
