Seudónimo Seudónimo

23-05-2017
Mathematics

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The sum of 4 numbers is 1230. The average of 3 of them is 293. What is the fourth number?

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help393 help393

23-05-2017

351 because 293 multiplied by 3 = 879, and 1230 - 879 = 351

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dogmando55 dogmando55

23-05-2017

i think your answer is 351

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