Ответ:
- \(4{,}8=4\dfrac{8}{10}=4\dfrac{4}{5}\);
- \(0{,}21=\dfrac{21}{100}\);
- \(5{,}87=5\dfrac{87}{100}\);
- \(75{,}9=75\dfrac{9}{10}\);
- \(0{,}08=\dfrac{8}{100}=\dfrac{2}{25}\);
- \(2{,}080=2\dfrac{80}{1000}=2\dfrac{2}{25}\).
Ответ: 1) \(4\dfrac{4}{5}\); 2) \(\dfrac{21}{100}\); 3) \(5\dfrac{87}{100}\); 4) \(75\dfrac{9}{10}\); 5) \(\dfrac{2}{25}\); 6) \(2\dfrac{2}{25}\).
