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Mathematics 17 Online
OpenStudy (anonymous):

The teacher kept track of how long it took students to finish a test. After 20 minutes, 3 students had finished the test. How many students were finished after 70 minutes? A. 7 B. 8 C. 9 D. 10 help♥ i will give u a medal

OpenStudy (anonymous):

Well, you have the graph :P

OpenStudy (anonymous):

yeah and i need help:(

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