state whether they are in direct or inverse variation
(a) The time taken to finish a given work and the number of men doing that work.
(b)The amount of petrol used and the distance travelled by a car.
(c) The number of children in a birthday party and the amount of food consumed.
(d)The number of burgers you can buy with Rs. 150 and the cost of each burger.
(e) Time taken to cover a given distance with variation in speed of a vehicle.
faster plz important
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inverse variation
direct variation
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