Science, Maths & Technology
Everyday maths 2 (Wales)
...world but there are some countries (the USA for example) who still use imperial units. Whilst the UK uses metric units (g, kg, m, cm etc.) there are some instances where you may still need to convert a metric measure to an imperial one (inches, feet, gallons etc.). In most cases, the conversion rate will be given in a similar format to the way money exchange rates are...