a) 3,7 = \frac{37}{10}
б) 41,5 = \frac{415}{10} = \frac{83}{2}
в) 567,99 = \frac{56799}{100}
г) 7,003 = \frac{7003}{1000}
д) 87,78 = \frac{8778}{100} = \frac{4389}{50}
e) 0,32 = \frac{32}{100} = \frac{8}{25}
ж) 0,80 = \frac{80}{100} = \frac{4}{5}
з) 0,08 = \frac{8}{100} = \frac{2}{25}