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Mathematics, 19.12.2020 01:40 sophiaa23

Julie had 20 minutes to do a three-problem quiz. She spent 10 7/10 minutes on question A and 4 2/5 minutes on question B. How much time did she have left for question C?

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Julie had 20 minutes to do a three-problem quiz. She spent 10 7/10 minutes on question A and 4 2/5...
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