3/4 of state legislatures
Two thirds of the states must approve a change to the Constitution before it can go into effect. Since there are currently 50 states, 34 of them must approve any amendment.
3/4 of the states need to approve an ammendment.
38
38
3/4 of state legislatures
3/4% out of the 50
I'm pretty sure it's nine
9
9 out of 13
10
Only nine states out of 13 had to approve it
Today, there are 50 states. 3/4 of 50 is 37.5, so we would need 38 states to approve an Amendment to the United States Constitution.