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Mathematics, 11.01.2021 19:00 aiguillen6228

Sarah the Sub is the worst substitute teacher. She just can’t seem to get her students under control. But she is getting better...Last year Sarah got tied up & hung upside down by students 89 times. This year it only happened 74 times. What was the percent decrease in the number of times Sarah was tied up & hung upside down?Round to the nearest percent. A).16% C)18%
B).17% D).19%

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