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Mathematics, 18.08.2019 10:10 chitteshchandra56

The teacher kept track of how long it took students to finish a test. after 20 minutes, 3 students had finished the test.
how long did it take until 8 students were finished?
a.
10 minutes
b.
50 minutes
c.
60 minutes
d.
80 minutes

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Answers: 1

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