## Basic College Mathematics (10th Edition)

$\frac{2}{3}$.
300 people to 450 people $\frac{300 people}{450 people}$ now as both numerator and denominator has same unit it can be divided out. $\frac{300}{450}$ Now divide both numerator and denominator by 150. $\frac{300 ÷ 150}{450 ÷ 150}$ it can be written as a fraction in the lowest term as $\frac{2}{3}$.