Question

the table to the right shows selected ages of licensed drivers in one country and the corresponding percentiles.
find the percentage of drivers who are at least 55.
the percentage of drivers who are at least 55 is %
(type a whole number.)

Explanation:

Step1: Understand the percentile

The percentile for age 55 is 79. This means 79% of drivers are younger than 55.

Step2: Calculate the percentage of drivers at least 55

To find the percentage of drivers who are at least 55, we subtract the percentage of drivers younger than 55 from 100%. So, \( 100 - 79 = 21 \).

Answer:

21