One.
Answer
You are mixing up your terminology. A 'tonne' is spoken as 'metric ton'. There is no such thing as a 'metric tonne'; it's simply a 'tonne'.
0.0075 metric tonnes.
i barrel = ?? Metric tonnes
About 800,000 pounds or 362.87 metric tons (tonnes).
19.47 million metric tonnes
To convert barrels of oil to metric tonnes, you can use the approximate conversion factor of 0.136 metric tonnes per barrel. Therefore, 4,000,000 barrels of oil is roughly equivalent to about 544,000 metric tonnes (4,000,000 barrels × 0.136 tonnes/barrel). However, this can vary slightly depending on the type of crude oil, as different oils have different densities.
1 litre of water weighs 1kg. 1 metric tonne is 1000kg. 500kg is 0.5 metric tonnes so there are 500 litres (of water) in 0.5 tonnes. 1 imperial ton = ~1016kg (1.016 metric tonnes)
2586 tons is equivalent to approximately 2344.32 metric tonnes. This conversion is based on the fact that 1 ton (short ton) is approximately 0.907 metric tonnes. To convert tons to metric tonnes, you multiply the number of tons by this factor.
The answer is 1,672 tonne (metric ton).
6 metric tonnes is 192,904.479 troy ounces.
3000 kg is 3 tonnes.
66,000 pounds is 29.94 metric tons.
1 metric ton = 1,000 kilograms