Astore sells 18 costumes per day in the 5 days before halloween. how many costumes do they sell in this time period?

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

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