children are playing on a trampoline. The mean weight of the 5 children is $$\(28 \mathrm{~kg}\)$$. 2 of the children get off the trampoline. The mean weight of these 2 children is $$\(26.5 \mathrm{~kg}\)$$. Work out the mean weight of the 3 children who remain on the trampoline. $$\(\mathrm{kg}\)$$

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