#### Answer

$\$580$

#### Work Step by Step

To figure out how much money the waiter earned in tips for the week, we add up the amount of tips he earned on each individual day: $\$90+\$40+\$50+\$40+\$60+\$120+\$180=\$580$

Published by
Cengage Learning

ISBN 10:
1285194055

ISBN 13:
978-1-28519-405-9

$\$580$

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