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?

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1. 12,000 * 99 - 1,188,000

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

\$13,880 - 12,000 = ?

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Ms. Sue
2. Thank you, Mrs. Sue. I now understand this type of problem! :)

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3. You're welcome, KG :-)

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Ms. Sue
4. 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

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