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Mathematics 20 Online
OpenStudy (anonymous):

By what number must you multiply each side of the equation 4/5x=8 to produce the equivalent equation x = 10? A. 1/5 B. -4/5 C. 5 D. 5/4

OpenStudy (anonymous):

To get rid of 4/5, you would multiply by the reciprocal.

OpenStudy (anonymous):

Which is the correct answer? I thinnk a or c

OpenStudy (anonymous):

Both A and C are wrong. Do you know what the reciprocal of 4/5 is?

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