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Mathematics, 19.12.2019 01:31 Cooldude4676

Kira worked 87/100 of the problems on her math test in the first hour.
after the second hour, she had worked 97/100 of the problems.

what fraction of the problems did she work in the second hour?

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Kira worked 87/100 of the problems on her math test in the first hour.
after the second hour,...

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