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14 June, 16:22

If it takes john 10 hours to paint the fence, how long will it take john and his 2 friends to do the job if they work at the same rate?

a. 1 1 3 hours eliminate

b. 1 2 3 hours

c. 2 2 3 hours

d. 3 1 3 hours

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Answers (1)
  1. 14 June, 18:18
    0
    I think the answer is d
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