reneemizell81 reneemizell81
  • 01-05-2018
  • Mathematics
contestada

Find the missin number :7 =12:21

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CharlesTheDillPickle
CharlesTheDillPickle CharlesTheDillPickle
  • 01-05-2018
7 times 3 equals 21 

therefor you do 12 divided by 3

to get 4
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orphicalex18
orphicalex18 orphicalex18
  • 01-05-2018
4:7 =12:21
[tex]4 \times 3 = 12 \\ 7 \times 3 = 21[/tex]
Answer Link

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