360 kg.
5 tons.
300 pounds is a fraction of a ton. 300/2000 tons reduced will be 3/20 of a ton or in a decimal 0.15 tons.
5/1 is the fraction for 5.
5 tons
450/1000 or 9/20
as a fraction of what
992.08
360 kg.
It weighs 0.60 tons.
450kg
5 metric tons is 5.51 tons.
5 tons (long) = 5.6 tons (short)
A planet (though I doubt it would actually be one) with a mass of 450 kg would have a mass of 450 kg (obviously). The phrase "450kg stellar mass" is meaningless.
5 tons
5 tons
5 tons.