A dot plot where the horizontal axis goes from 40 to 120, labeled at 40, 60, 80, 100, and 120. The image is labeled "Resting Heart Rate of 100 Adults (Beats per minute)". There are triangles above the axis, in stacks that are one triangle tall, two, three, four, five, six, or 7 triangles tall. The height of each stack varies, but most of the taller stacks are in the middle of the graph around 80, with shorter stacks around 50 and 110. There are no stacks at 40 or 120. There are 2 columns with one-triangle each to the left of 60, and one column of one-triangle at 60. There are two columns to the right of 100, one with one triangle, the other with two. There is a column of two triangles at 100. Tachycardia is the condition of having a resting heart rate above 100 beats per minute.2 Based on the dotplot, what percent of adults show tachycardia symptoms