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Mathematics, 05.12.2019 04:31 dele53
Here are 5 number cards 2 5 7 8 9 one of the cards is removes and the mean average of the remaining four number cards is 6. which card was removed? you must show your working
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Here are 5 number cards 2 5 7 8 9 one of the cards is removes and the mean average of the remaining...
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