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Mathematics 12 Online
OpenStudy (anonymous):

If 90 is 80% of a value, what is that value? A. 110 B. 120 C. 122.5 D. 112.5

OpenStudy (jhannybean):

"90 is" : 90 = "80% of a value": write 80% in fraction form and multiply by x (x represents a value)

OpenStudy (anonymous):

90*(100/80) the last choice

OpenStudy (jhannybean):

Good job.

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