Question

Scrieti sub forma fractionara: 4,15 ; 2,(18) ; 0,3(54) ; 0,35(4) ; 0,91(6).

Answer 1

415/100 ; 216/99 ; 351/990; 319/900;  825/900

Answer 2

4,15 = $4 \frac{15}{100}$
2, (18) = $2 \frac{18}{99}$
0,3(54)  = $\frac{354-3}{990} = \frac{351}{990}$
0,35(4) = $\frac{354-35}{900} = \frac{319}{990}$
0,91(6) = $\frac{916-91}{900} = \frac{825}{900}$