Mathematics
Mathematics, 30.03.2021 20:40, majesticfart7736

Kim finished a race in 48.47 seconds. This is 9.7 seconds faster than her practice time. What was Kim's practice time? A 38.77 seconds B 47.50 seconds C 49.44 seconds D 58.17 seconds

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Kim finished a race in 48.47 seconds. This is 9.7 seconds faster than her practice time. What was Ki...

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