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Questions and answers by
Suddy
Answers (2)
For the mean take the sum of all values and divide the result by 30 For mode tally the results and take the one with the highest For median lay out values and take the middle value This is will answer 1-4
Set up your question x/y = 4/7 : 4y= 7x let x be larger than y 3x + 2y = 87 Substitute the value of x in the equation above and solve for y
