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18 June, 15:42

An English instructor asserted that students' test grades are directly proportional to the amount of time spent studying. Lisa studies 6hr for a particular test and gets a score of 73. At this rate, how many hours would she have had to study to get a score of 91 ?

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  1. 18 June, 19:02
    0
    7.58. Round if needed. (Math is insane, By the way)
  2. 18 June, 19:18
    0
    She would have to study for 18 hours
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