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The mean of five numbers is 20. The mean of the first three numbers is 16.

The mean of five numbers is 20. The mean of the first three numbers is 16. The fifth number is greater than the fourth by 8. Find the fifth number.

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Wilfykil answered the question on August 20, 2019 at 05:45

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Next: If a = 3.2 cm b = 5.6 cm and c = 2.4cm. Find the percentage error in evaluating. ( a+ c) – b

Previous: Show that the points P(3, 4), Q(4, 3) and R(1, 6) are collinear.

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