Два велосипедиста стартуют одновременно на дистанции 1 км. Скорость первого велосипедиста равна 8 м/с, а второго — 10 м/с. На каком расстоянии

1.The United Kingdom of Great Britain and Northern Ireland is situated on the British Isles.
2.The four main countries of the UK are England, Skotland, Wales and Northern Ireland. The capitals are London, Edinburgh, Cardiff and Belfast respectively.
3.There is no main country in Great Britain. Each of them is equal to another.
4.Machinery and transport, manufactures and chemicals are Britain’s largest export earners.
5.The UK imports food, beverages, tabacco, machinery and road vehicles, chemicals, fuels, clothing and footwear.

1)English is the official language of Great Britain.
2)Great Britain is a highly developed industrial country.