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Mathematics 13 Online
OpenStudy (anonymous):

Find the missing number in this proportion. 7 28 -- = -- 35 ?

OpenStudy (tkhunny):

What is preventing you from solving it? It's a proportion. Everything is proportional!

OpenStudy (anonymous):

what is 7 x4

OpenStudy (anonymous):

i got t. it was 140.

OpenStudy (anonymous):

there you go

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