Last week, frank worked as a waiter for
6 1/4 hours, earning $9.80 per hour. he also
ear...
Mathematics, 18.12.2019 04:31 sketchers
Last week, frank worked as a waiter for
6 1/4 hours, earning $9.80 per hour. he also
earned $14.50 per hour delivering packages
for 7 1/2 hours. how much money did he earn
last week?
Answers: 1
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The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?
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Lucy is a dress maker. she sews \dfrac47 7 4 ? of a dress in \dfrac34 4 3 ? hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable.
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