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How many different ways to select the lakes

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An environmental agency is analyzing water samples from 79 lakes for pollution. Seven of the lakes have dangerously high levels of dioxin. Six of the lakes are randomly selected from the sample. Using technology, how many ways could one polluted lake and five non-polluted lakes be chosen?

Therefore there are how many different ways to select the lakes? (Round to four decimal points if needed)

Reference no: EM133245538

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