boropeep boropeep

08-12-2016
Mathematics

contestada

How do you do this? 63:27= 49:?

Respuesta :

loreng02 loreng02

08-12-2016

find the common factor between 63 and 27. it is 9. simplify.
63:27=7:3
therefore 49:x has to equal 7:3
49/7=7
7*3=21

so the answer is: 49:21

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