HELP

Sarah and Kima are students in Ms. Schmitt's algebra class. Over the course of the semester, they each took 16 quizzes. Their scores on each quiz are listed below.

Sarah: 80, 80, 84, 86, 86, 88, 88, 90, 90, 90, 90, 95, 95, 100, 100, 100

Kima: 70, 82, 82, 85, 85, 85, 85, 88, 90, 92, 95, 100, 100, 100, 100, 100

What is the difference between the interquartile range of Sarah's quiz scores and the interquartile range of Kima's quiz scores?