What was the 3/5 compromise? short description

The Three-Fifths Compromise was a compromise reached between delegates from southern states and those from northern states during the 1787 United States Constitutional Convention. The debate was over whether, and if so, how, slaves would be counted when determining a state's total population for legislative representation and taxing purposes. The issue was important, as this population number would then be used to determine the number of seats that the state would have in the United States House of Representatives for the next ten years.