0
The BP (Before Present) dating system is based on the year 1950 as the present. Therefore, 2450 BCE in BP dates corresponds to approximately 4450 BP.
D
30% of 2450
= 30% * 2450
= 0.3 * 2450
= 735
96% of 2450
= 96% * 2450
= 0.96 * 2450
= 2,352
In pre-history - that is before written records there was the legendary king Gilgamesh of the city of Uruk 2700 BCE.
Then we have an actual record of Mesanepada of Ur 2450 BCE.