The answer would be 8. hope this helps
Answer:
8.08 %
Step-by-step explanation:
Let us denote :
score X follows a normal distribution with mean
and standard deviation 
Step 2
The probability that someone scored 21.9 or less is :





Answer : 
Answer: If this isn't a trick question it is $68.60
Step-by-step explanation: You just multiply the 98 cents by the 70 songs.
The answer is... A hope this helps
Answer:
$0.33 per inch
Step-by-step explanation:
Divide cost by inch to get cost per inch.