Respuesta :

royb5229

Answer:

9 goes in the blank

Step-by-step explanation:

Since 21 divided by 7 is 3 then you would have to multiply 3 to the numerator to get the equivalent. Hope this helped :)

vaughnjustin649

Answer:

9/21

Step-by-step explanation:

multiply the numerator and denominator by 3 and you will get 9/21