Mathematics, 23.06.2020 10:57 dondre54
Laura is playing a performance on her piano for a contest. The contest states that she must play a 10-minute piano song (600 seconds) and her timing must be perfect. For each second she goes over or under 10 minutes, 2 points are taken off. Which expression can be used to determine the number of points that should be taken off her score if she plays for s seconds?a. 10|s-5| b. 10|s-600| c. 2|s-5| d. 2|s-600|
Answers: 2
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Mathematics, 21.06.2019 17:30
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Laura is playing a performance on her piano for a contest. The contest states that she must play a 1...
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