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Mathematics, 25.02.2020 03:51 gabegabemm1
The average of the first 3 numbers was 80. The average of the next 9 numbers was 40. What was the overall average of the numbers?
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When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?
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Put the following steps for calculating net worth in the correct order
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The average of the first 3 numbers was 80. The average of the next 9 numbers was 40. What was the ov...
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