Question

six people can a trench in 6 hours a. how long will it take: i) 4 peoples ii) 12 people

Answer 1

Answer:

They are inversely proportional.

Step-by-step explanation:

6 people take a trench in 6 hours.

1 person in 36 hours.

4 people in 36/4 = 9 hours.

similarly, 12 people in 36/12 = 3 hours.

Hope you'll understand it.

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