Y4abrieFeizAlejenna Y4abrieFeizAlejenna

22-01-2017
Mathematics

contestada

Jamilla baby sat nine times. she earned $15, $20, $10, $12, $20, $16, $80, and $18 for eight babysitting jobs. how much did she earn the ninth time if the mean of the data set is $24?

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BéatriceRoseMacduff BéatriceRoseMacduff

22-01-2017

in order to earn a mean of $24 she must have earned #25 the ninth time she babysat

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