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Mathematics, 30.01.2021 19:40 raquelqueengucci25

Ed's target during his speed skating practice for 500 meters is 50 seconds. During the first trial, Ed's time was 53 seconds. His coach marked the trial +3. The coach marked the next trial -1. What time did Ed show during the second trial? A. 54 seconds B. 51 seconds C. 49 seconds D. 48 seconds

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