Question

Let x, y, z be positive real numbers such that x+y+z=12 and $x^3y^4z^5$=$(0.1)(600)^3$. Then, $x^3+y^3+z^3$ is equal to

• A. 342
• B. 216
• C. 258
• D. 270

Answer 1

Answer: (B)

216

Answer 2

The correct answer is: