Mathematics for IGCSE & O level - Ratio And Proportion (Section 5 - No. 20)
Which of the following relationships show inverse proportion?
The number of workers and the time it takes to complete a fixed task.
The speed of a vehicle and the time taken to cover a fixed distance.
The price of an item and the number of items that can be purchased with a fixed budget.
The age of a person and their height.
설명
Inverse proportion involves a situation where as one quantity increases, the other decreases.