You are dividing look at the problem closely
The population of interest is b americans who use social media
To figure out how much she spent all we have to do is add up $0.85, $4.50 and $1.50
$0.85 + $4.50 + $1.50 = $6.85
Therefore she spent $6.85
Hope this helps
Answer:
so you you multiply the z value to the x value witch you should already know sothen you have a fraction so my answer would be the second.
Step-by-step explanation:
up there
