In 1787, an American Constitution was ratified by: November 9, 2021November 9, 2021 administrator In 1787, an American Constitution was ratified by:9 out of 13 statesWell Done. Your Answer is Correct Keep it Up!10 out of 13 states11 out of 13 states12 out of 13 states Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Like this:Like Loading...