The question is flawed due to a contradictory premise and therefore cannot be answered.
There is no such thing as a "free slave". If one is a slave one is inherently not free, if one is free one is inherently not a slave. It is akin to asking what percentage of the water in the Atlantic Ocean is dry?
However, if by "free slaves" you meant free Blacks (to be Black was not inherently to be a slave as there were Blacks who not only were free, but owned both land and slaves in the Antebellum South), then an answer to that can be provided. However, in an exact or statistical manner I cannot provide the answer, for in all of the numerous reading I have engaged in on this topic never have I encountered statistics relaying that information. I am not certain if it is known.
However (again), the number of free Blacks would have varied in each state. The largest percentage of free, property owning Blacks would have most likely been in Louisiana. Louisiana was the most liberal (in the literal sense as opposed to the political sense) toward free Blacks.
enslaved people are people who are slaves back then during the colonies there had enslaved people who help then with their plantations
The enslaved people in the Union during the Civil War fought in battle. These enslaved people often wanted to fight because the Union treated them better than the Confederacy.
The Emancipation Proclamation, issued by President Abraham Lincoln on January 1, 1863, declared that all enslaved people in Confederate territory were to be legally and permanently free. However, it did not immediately free all slaves, as it only applied to areas under Confederate control during the Civil War. The Thirteenth Amendment to the United States Constitution, ratified in 1865, officially abolished slavery throughout the entire country.
most people became enslaved in African societies either through being captured during tribal warfare or , more often than people realise today, by being sold by their tribal cheifs to Arab or European slave traders for monetary profit.
A group of enslaved people fought with slave owners near the Stono Riverin South Carolina in 1739. Hope this helps!:)
enslaved people are people who are slaves back then during the colonies there had enslaved people who help then with their plantations
The British enlisted the services of enslaved people during the American Revolution.
January 1, 1863.
only slaves in areas at war with the union
When people have confederate flags it means that their raciest because when the Union and Confederate went to war for the Civil War, the Confederate which stood for the south believed that African-Americans should be enslaved and they were partial against African-Americans.
The enslaved people in the Union during the Civil War fought in battle. These enslaved people often wanted to fight because the Union treated them better than the Confederacy.
African Americans
Enslaved people are people who doesn't have freedom or rights
The enslaved people came to africa and forced everybody to become like enslaved people
number of enslaved people
former enslaved African Americans
What did new jerseyans do to help enslaved people