Answer
$\frac{2\text{ U.S. Senators}}{\text{state}}$
Work Step by Step
100 U.S. Senators to 50 states --> $\frac{100\text{ U.S. Senators}}{50\text{ states}}=\frac{100\text{ U.S. Senators}\div50}{50\text{ states}\div50} = \frac{2\text{ U.S. Senators}}{\text{state}}$
