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Mathematics, 05.02.2020 12:43 arivalen

Laura mowed 8 lawns she earned 12,10,15,15,15,10. and 9 for seven lawns. how much did she earn the eighth time if the mean of the data is 12?

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Laura mowed 8 lawns she earned 12,10,15,15,15,10. and 9 for seven lawns. how much did she earn the e...
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