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Mathematics 20 Online
OpenStudy (anonymous):

which of the following are valid Proportions 4/7 and 10/17.5 2/3 and 9/12 3/8 and 6/141 18/8 and 9/4 7/5 and 27/20

OpenStudy (anonymous):

18/8 and 9/4?

OpenStudy (anonymous):

and the last one?

OpenStudy (anonymous):

yep thx

OpenStudy (anonymous):

np :)

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