3
500
500
1500 / 8 = 187.5
1500 / 3 = 500
1500
4.2017
1500 decreaes to 1000 ==. 1500-1000=500 500/1500 is 33.3333%
Another common way world history is divided is into three distinct ages or periods: Ancient History (3600 B.C.-500 A.D.), the Middle Ages (500-1500 A.D.), and the Modern Age (1500-present).
6 divide by 3000 = 0.002
1500/500 = 3/1 = 300%
In 500-1500 AD it was the Middle Ages.
It is: 500