Mathematics, 22.04.2021 02:30 dbn4everloved8
Among 130 kindergarten students it came out that ,30 like both biscuit anf chocolate ,10 like neither and twice as many like chocolate .
(a) How many like biscuit ?
(b) How many like chocolate?
(c) How many like exactly one of the two ?β
Answers: 1
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Among 130 kindergarten students it came out that ,30 like both biscuit anf chocolate ,10 like neithe...
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