Respuesta :

trinitycahoon

Answer:

18/21

Step-by-step explanation:

7x3 = 21

6x3=18

fnej

Answer:

18

Step-by-step explanation:

[tex]\frac{6}{7} =\frac{x}{21} \\\\\frac{6}{7} =\frac{18}{21}[/tex]

Multiply 3 to 6 since 7 x 3 is 21,

so 6 x 3 = 18