Any problems in the countries using the SI system; in other countries people need to learn this rational system.
The problem of not using a standard unit when buying things at the market is that it brings confusion and unnecessary arguments on the exact measure.
quick!!
Possible additional expense for adapting to a tailor.
There really is no problem created from not using standard measurements. The only problem that could arise is confusion between people or miscalculations when substituting in formulas.
You can convert between the units.
Because it is easy to convert
What problem is being discussed? There is no problem listed in the question so it is difficult to provide an accurate answer.
grams Correction: The gram is a unit of mass, not weight. The kilogram, not the gram, is the base unit of mass. The SI unit for weight is the newton, but it's a derived unit calculated using mass and gravitational pull.
Standard unit of length
It is the SI unit (that is, the international standard unit) of mass
No.The foot is a standard unit - but of the Imperial system.No.The foot is a standard unit - but of the Imperial system.No.The foot is a standard unit - but of the Imperial system.No.The foot is a standard unit - but of the Imperial system.
What problem is being discussed? There is no problem listed in the question so it is difficult to provide an accurate answer.