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Mathematics
Carlie Powell
20 October, 08:44
What is the average of 39 and 78
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Isabel Lang
20 October, 11:20
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To find the average you add 39+78=117, and then you divide it by 2 because there are two numbers your averaging from:117/2=58.5.
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Alexander Ware
20 October, 12:16
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Average of a set of n number is (sum of them) / n
2 numbers
add them and divide by 2
(39+78) / 2=117/2=58.5
average us 58.5
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