Direct proportion
Think : Are the amount of petrol filled in a motorcycle and the distance
travelled by it, in direct proportion?
Answer
Yes, Directly proportional: as one amount increases, another amount increases at the same rate.
The more fuel you put in the father you can go. One tank of gas may allow you to travel 200 km and a half of a tank would be 100 km.
Math Antics - Proportions
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