Croffs11 Croffs11

12-05-2016
Mathematics

contestada

The prime number 19 is the average of which two different prime numbers?

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melhunt99 melhunt99

12-05-2016

31 and 7. Multiply 19 by 2 to figure out the number your adding to :)

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willy06 willy06

12-05-2016

7 + 31 = 38 and to find the average ÷ by 2 = 19

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