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2 years ago

8

There are five envelopes on a table. Four of the envelopes are marked 8, 2, 4 and 1. You are told that the mean of the numbers o

n the envelopes is 4. What is the number on the fifth envelope?

1 answer:

Lostsunrise [7]2 years ago

3 0

Answer: 16

Step-by-step explanation:

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