Question

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when to use inverse variation and direct variation in unitary method.......​

Answer 1

Answer:

More men at work, less time taken to finish the work.

More men at work, less time taken to finish the work.● More speed, less time is taken to cover the same distance.

Answer 2

Answer:

We know the two quantities may be linked in such away that if one increases, other decreases. If one decreases, the other increases. Some situation of inverse variation using unitary method: More men at work, less time taken to finish the work.

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