If 3x = 4y = 12z, then z is equal to – McqOptions

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1.	If 3x = 4y = 12z, then z is equal to
A.	xy
B.	x + y
C.	\(\frac{{xy}}{{x\; + \;y}}\)
D.	4x + 3y
Answer» D. 4x + 3y

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