13-03-2019
Mathematics

contestada

find the missing number in the following sequence 21,3,42,_84,12

Respuesta :

legoghostrider legoghostrider

13-03-2019

Answer:

9

Step-by-step explanation:

21/7=3

21*2=42

42/7=9

42*2=84

84/7=12

etc.

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