If the average (arithmetic mean) of \(5\) positive temperatures is \(x\) degrees Fahrenheit, then the sum of the \(3\) greatest of these temperatures, in degrees Fahrenheit, could be:
A. \(6x\)
B. \(4x\)
C. \(\dfrac{5x}3\)
D. \(\dfrac{3x}2\)
E. \(\dfrac{3x}5\)
Answer: B
Source: GMAT Paper Tests