Respuesta :

Answer:

1 1/21

Step-by-step explanation:

9 × 2 + 4 = 22

22/9 × 3/7 = 66/63

66/63 = 1 3/63 = 1 1/21

1 1/21

22/9 x 3/7
= 22 x 3 / 9x 7
=66/63
and simplified will be 1 1/21