Expense Account, Mint
What if a kilogram was a variable? Or a kilometre? How’d you react if the vendor was free to decide what a kg would measure today? The vendor could then choose to give you five mangoes a kg when he bought mangoes at Rs25 a kg, he could define a kilogram such that you got just four when the price he faced went up to Rs30 a kg. And if prices fell to Rs10 a kg, he had the power to define the kilogram at five mangoes a kg.