Answer
a) $\frac{8}{25}$ states have at least one Ritz Carlton.
b) 34 states have no Ritz Carlton.
c) $\frac{17}{25}$ states have no Ritz Carlton.
Work Step by Step
a) $\frac{part}{whole}=\frac{16}{50}=\frac{16\div2}{50\div2}=\frac{8}{25}$
b) $50-16=34$
c) $\frac{part}{whole}=\frac{34}{100}=\frac{34\div2}{50\div2}=\frac{17}{25}$