Which expression has a sum of one and two twenty ones?

three sevenths + two thirds
four sevenths + one third
five sevenths + two thirds
six sevenths + one third
(pls hurry)

Respuesta :

Answer:

The answer is three sevenths + two thirds

Step-by-step explanation:

1 + 2/21 = 1 2/21

3/7 + 2/3 = 1 2/21     three sevenths + two thirds is the only answer that equals the same as one and two twenty ones.