Respuesta :

wegnerkolmp2741o

Answer:

20/21

Step-by-step explanation:

2/3 + 2/7

The common denominator is 21

2/3 *7/7 = 14/21

2/7 *3/3 = 6/21

14/21 +6/21 = 20/21

ZaedaFerguson

Answer:

4/21

Step-by-step explanation:

well 2/3 + 2/7 is hard to explain for me but ill try

so you get the denominators equal

3,6,9,12,15,18,21

7,14,21

okay so 21 is the denominator

then add the numerators and you get 4 so the fraction is 4/21

Hope this helps and isnt wrong

Otras preguntas