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Mathematics 7 Online
OpenStudy (anonymous):

What is the value of x?

OpenStudy (anonymous):

OpenStudy (anonymous):

multiple choice 1/2 4/21 2 4

OpenStudy (anonymous):

this is a proportions problem. the red lines in the middle confirms set one side of the big fraction (ratio ) to the other side cross multiply and solve for x

OpenStudy (anonymous):

how would i do that?

OpenStudy (anonymous):

|dw:1359654726489:dw|

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