Question

The Dover Symphony categorizes its donors as gold, silver, or bronze depending on the amount donated.

Answer 1

Step-by-step explanation

Given the donors as

`\begin{gathered} Gold=4 \\ silver=7 \\ Bronze=9 \end{gathered}`

The total number of donors are

`9+7+4=20`

Therefore, the percent of donors at the bronze or silver level is

`\frac{sum\text{ }of\text{ }bronze\text{ }and\text{ }silver\text{ donors}}{number\text{ of donors}}=(9+7)/(20)*100=16*5=80\text{\%}`

Answer: