TeX source:

\begin{array}{rll} \text{Instructions Count} && = && \frac{\displaystyle Instructions}{\displaystyle Programs} \\ \text{CPI} && = && \frac{\displaystyle Cycles}{\displaystyle Instruction} \\ \text{Clock Cycle Time} &&= && \frac{\displaystyle Seconds}{\displaystyle Cycle} \end{array}