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The average of five numbers x1 , x2 , x3 , x4 , and x5 is S and the a
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14 Oct 2024, 00:12
14 Oct 2024, 00:12
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The average of five numbers \(x_1, x_2, x_3, x_4,\) and \(x_5\) is S and the average of three other numbers \(y_1, y_2, y_3\) is R. What is the average of the numbers \(x_1, x_2, x_3,x_4, x_5, y_1, y_2\) and \(y_3\)?
A. \(\frac{5S+3R}{8}\)
B. \(\frac{S}{8}\)
C. \(\frac{R}{8}\)
D. \(\frac{S+R}{8}\)
E. \(\frac{3S+5R}{8}\)
A. \(\frac{5S+3R}{8}\)
B. \(\frac{S}{8}\)
C. \(\frac{R}{8}\)
D. \(\frac{S+R}{8}\)
E. \(\frac{3S+5R}{8}\)
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The average of five numbers x1 , x2 , x3 , x4 , and x5 is S and the a [#permalink]
14 Oct 2024, 00:12
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