If 2x(x + y + z) = 250, 2y(x + y + z) = 100, 2z(x + y + z) = 100, then – McqOptions

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1.	If 2x(x + y + z) = 250, 2y(x + y + z) = 100, 2z(x + y + z) = 100, then find the value of (3x + 6y + 15z).
A.	110
B.	95
C.	85
D.	69
Answer» C. 85

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