< Exit 1-1: Lesson Quiz
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Which of these situations can be represented by the opposite of -25?
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A scuba diver is 25 feet below sea level.
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Leon gets paid $25
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An airplane descends 25 feet
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Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%