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10 October, 14:40

Students spent d 2/10 of time reading and 7/10 of time. doing an experiment. They spend rest of time cleaning up. What fraction of class time is spent cleaning up?

A 9/10

B 5/10

C 9/20

D 1/10

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Answers (2)
  1. 10 October, 15:03
    0
    Answer: 1/10

    Step-by-step explanation:

    2/10 + 7/10 = 9/10 - 10 / 10 = 1/10
  2. 10 October, 15:04
    0
    Your answer is D. 1/10
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