Respuesta :

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
That Convention can propose as many amendments as it deems necessary.

Answer:

The 27th Amendment, which prevents members of Congress from granting themselves pay raises during a current session, was ratified in 1992—202 years after it was first submitted to the states.

Explanation:

Amendments proposed by Congress or convention become valid only when ratified by the legislatures of, or conventions in, three-fourths of the states (i.e., 38 of 50 states).