Question

ayuda porfa doy corona y doy 40 puntos no escriben tonteras​

Answer 1

Explicación paso a paso:

2/5 +1/5 =3/5

5/6 +4/6 =9/6

9/3 - 2/3 =7/3

2/7 +4/7 +3/7 =9/7

2/4 +3/4 +9/4=14/4

Answer 2

Explicación paso a paso:

2/5 + 1/5 = (2+1)/5 = 3/5

5/6 + 4/6 = (5+4)/6 = 9/6

9/3 - 2/3 = (9-2)/3 = 7/3

7/2 - 5/2 = (7-5)/2 = 2/2

2/7 + 4/7 +3/7 = (2+4+3)/7 = 9/7

2/4 +3/4 +9/4 = (2+3+9)/4 = 14/4