Can’t do 16 but here are the rest :))
Answer: $76.85
Step-by-step explanation:
Your bill:
47 + (47 * 15%) = ?
47 + (7.05) = 54.05
Eliza's bill:
19 + (19 * 20%) = ?
19 + 3.8 = 22.8
22.8 + 54.05 = 76.85
Answer:
first of all arrange this data from ascending to descending order.
11,15,15,15,16,17,18,19,20,22,23
use formula
N+1/4 (N means no of observations)
11+1/4
12/4
3 rd term
therefore Q1=15
40
The area of a triangle is base * height * 1/2. The base is 8 and the height is 10, making the area = 8 * 10/2 = 40
