Question

the manchester symphony categorizes its donors as gold, silver, or bronze depending on the amount donated.
donor levels
gold $\frac{1}{10}$
silver $\frac{2}{5}$
bronze $\frac{1}{2}$
which donation level is the least common?

Explanation:

Step1: Convert fractions to decimals

Gold: $\frac{1}{10} = 0.1$
Silver: $\frac{2}{5} = 0.4$
Bronze: $\frac{1}{2} = 0.5$

Step2: Compare the decimals

$0.1 < 0.4 < 0.5$

Answer:

Gold