Distances shouldn't be terribly difficult, but good luck with units of mass. What even is a "cup" and why is the weight different depending on the thing it holds? See [Wikivoyage](https://en.wikivoyage.org/wiki/Metric_and_Imperial_equivalents) for equivalents and conversion.
Distances shouldn't be terribly difficult, but good luck with units of mass.
What even is a "cup" and why is the weight different depending on the thing it holds?
See Wikivoyage for equivalents and conversion.