Answer:
The interquartile range is 3.
Step-by-step explanation:
1, 1, 3, 4, 4, 5, 5, 5, 6, 7, 9
Median: 5
(Q1) Lower quartile: 3
(Q2) Upper quartile: 6
(IQR) Interquartile range: 6 - 3 = 3
70
60+10=70
Write 6% as a decimal : 6% = 0.06
Multiply the price of the shirts by 0.06:
Tax = 24.00 x 0.06 = $1.44