Task 779
Task 779: development task in emrekuruu/math-openenv, an RL environment on the Hugging Face Hub. Let $x$ and $y$ be positive real numbers such that $4x + 9y = 60.$ Find the maximum value of $xy.$
The task
Let $x$ and $y$ be positive real numbers such that $4x + 9y = 60.$ Find the maximum value of $xy.$