Answer:
$8.77
Step-by-step explanation:
Total cost = 2.89 + 18.4*1.75
= 2.89 + 32.2
= $35.09
Amount paid by each person = $35.09/4
= $8.77
Answer:
B
Step-by-step explanation:
The score above the median is the upper quartile
The score below the median is the lower quartile
The upper and lower quartiles are the ends of the box plot
I believe the answer would be 10.2

First square and add the both terms one by one
You get

then multiply them to get( - 2rs)