The sum of 4 numbers is 1230. The average of 3 of them is 293. What is the fourth number?
(2) Answers
351 because 293 multiplied by 3 = 879, and 1230 - 879 = 351
i think your answer is 351
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351 because 293 multiplied by 3 = 879, and 1230 - 879 = 351
i think your answer is 351