Mathematics, 24.02.2021 20:10 queenasiaa14

63: 90 = 7:___ a) 10
b) 9
c) 8
d 12

I just need to know what to do and how to get an answer

Answers: 1

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63: 90 = 7:___ a) 10
b) 9
c) 8
d 12

I just need to know what to do an...