Question

What percentage of each house of Congress must approve a proposed Constitutional amendment for it to be considered for ratification?

Answer 1

two-thirds

Step-by-step explanation:

While there are two ways, only one has ever been used. All 27 Amendments have been ratified after two-thirds of the House and Senate approve of the proposal and send it to the states for a vote. Then, three-fourths of the states must affirm the proposed Amendment.