It’s called an example. Want another one? How many laps do you need to run on a 400 m track to run a 10k? How many people can you serve with your 2.5 kg steak if everybody needs to get a 250 g steak? Need more?
Heres the thing, your examples suck because there are no good examples. Almost no one needs to make conversions in their daily lives and those that do have charts and calculators.
It’s called an example. Want another one? How many laps do you need to run on a 400 m track to run a 10k? How many people can you serve with your 2.5 kg steak if everybody needs to get a 250 g steak? Need more?
Heres the thing, your examples suck because there are no good examples. Almost no one needs to make conversions in their daily lives and those that do have charts and calculators.
Life is not a math problem.