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Mathematics, 11.10.2019 20:30 masie03

Will give medal need answer now! the teacher kept track of how long it took students to finish a test. after 80 minutes, a total of 10 students had finished the test. after 90 minutes, a total of 11 students had finished the test. how many students finished taking the test between 30 and 40 minutes? a.0 b.1 c.2 d.4

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