[tex]7 + \frac{3}{10} = \frac{7}{1} + \frac{3}{10} = \frac{70}{10} + \frac{3}{10} = \frac{73}{10} = 7 \frac{3}{10} [/tex]
7 3/10=7,3
[tex]6 + \frac{1}{10} + \frac{7}{100} = \frac{6}{1} + \frac{10}{100} + \frac{7}{100} = \frac{600}{100} + \frac{10}{100} + \frac{7}{100} = \frac{617}{100} = 6 \frac{17}{100}[/tex]
6 17/100=6,17
[tex]4 \times 100 + 8 \times 10 + 2 + \frac{5}{10} + \frac{1}{100} = 400 + 80 + 2 + \frac{5}{10} + \frac{1}{100} = 482 + \frac{5}{10} + \frac{1}{100} = 482 + \frac{50}{100} = \frac{482}{1} + \frac{50}{100} = \frac{48200}{100} + \frac{50}{100} = \frac{48250}{100} = 482 \frac{50}{100} = 482 \frac{1}{2} [/tex]
482 1/2 =482,5
