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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

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 class=

Respuesta :

9 students finished the test 

STUCKinMATHMATICS
Answer: D. 10 students finished the test.
How I got that:
20 x 4. Which got me 80. (You had to get after 70)
9.5 students finished but round that up to 10.

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