## Algebra and Trigonometry 10th Edition

$0.23$
We know that $probability=\frac{\text{number of favourable outcomes}}{\text{number of all outcomes}}$ The total number of politicians (the number of all outcomes) is $100$. By using the table, there are $23$ Democrats who favor the amendment. Hence the probability here is: $\frac{23}{100}=0.23$