Answer:
1/3
Step-by-step explanation:
Step-by-step explanation:
rate the deck I will destroy anyone
Median = 15.5
Please take a look at the image attached for an explanation.
Answer:
A) The number of TVs sold varied more at Store A than at Store B.
Let's represent the number by x.
x+5/x+11=7/10 (cross multiply) 9+5/9+11=14/20=7/10
(x+5)*10=(x+11)*7
10x+50=7x+77
10x+50-50=7x+77-50
10x=7x+27
10x-7x=27
3x=27
3x/3=27/3
x=9
therefore the number is 9