Ответ:
- \(9\%=\frac{9}{100}=0{,}09\);
- \(143\%=\frac{143}{100}=1{,}43\);
- \(680\%=\frac{680}{100}=\frac{34}{5}=6{,}8\).
Ответ: 9% = \(\frac{9}{100}=0{,}09\); 143% = \(\frac{143}{100}=1{,}43\); 680% = \(\frac{34}{5}=6{,}8\).
Ответ: 9% = \(\frac{9}{100}=0{,}09\); 143% = \(\frac{143}{100}=1{,}43\); 680% = \(\frac{34}{5}=6{,}8\).