Respuesta :

oraml3662

Answer:

21

Step-by-step explanation:

3×9=27

27-6=21

u do 9× 3 (nine times the quantity of three) is 27 then 3 less then double a number so u take 27 - 3x2= 6 (27-6) an it gives u 21

evelynshilosky

Answer:

21

Step-by-step explanation:

9×3=27

3×2=6

27-6=21

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