Question

1. generalize why does one of the ratios in a percent proportion always have a denominator of 100?

Explanation:

The word "percent" means "per hundred". By definition, a percent is a ratio that compares a number to 100. So, when expressing a proportion as a percent, one of the ratios has a denominator of 100 to represent the "per - hundred" relationship.

Answer:

The word "percent" means "per hundred", so one ratio in a percent proportion has a denominator of 100 to represent this fundamental definition.