Asked by KG

If 99 people had a mean income of $12,000, how much is the mean income increased by the addition of a single income of $200,000?
Answered by Ms. Sue
12,000 * 99 - 1,188,000

(1,188,000 + 200,000) / 100 = $13,880

$13,880 - 12,000 = ?

Answered by KG
Thank you, Mrs. Sue. I now understand this type of problem! :)
Answered by Ms. Sue
You're welcome, KG :-)
Answered by Sara
If 99 people had a mean income of $45,000, how much is the mean income increased by the addition of a single income of 250,000