The average of 7 different is 80 four o these number are greater than

1.	The average of 7 different is 80 four o these number are greater than 80 and three are less than 80
Answer» Of course, WITHOUT any calculations, we can SEE that that NUMBER is greater than 80. This is how: 40% of the number is 80. But 40% of the number is LESS than the number. Then, 80 is less than the number. In other words, the number is greater than 80

The average of 7 different is 80 four o these number are greater than 80 and three are less than 80

Answer»

Of course, WITHOUT any calculations, we can SEE that that NUMBER is greater than 80.

This is how: 40% of the number is 80.

But 40% of the number is LESS than the number. Then, 80 is less than the number. In other words, the number is greater than 80

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The average of 7 different is 80 four o these number are greater than 80 and three are less than 80​

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The average of 7 different is 80 four o these number are greater than 80 and three are less than 80