Mathematics, 07.09.2021 22:00 gurlnerd
A certain social media site charges per ad. The price for posting one ad is $500. If four ads are
posted, the price per ad is now $430. What is the percent savings for posting four ads?
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Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?
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The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score
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Officer brimberry wrote 32 tickets for traffic violations last week, but only 4 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.
Answers: 1
A certain social media site charges per ad. The price for posting one ad is $500. If four ads are...
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