Question

URGENTE. Escreva esses numeroa sob forma de fracao racional irredutível a)0,3 b)0,03 c)-4,5 d)13,7 e)2,002 f)0,0007

Answer 1

$a)0,3=\ \textgreater \ \boxed{\frac{3}{10}}\\\\\\b)0,03=\ \textgreater \ \boxed{\frac{3}{100}}\\\\\\c)-4,5=-\frac{45^{\div5}}{10^{\div5}}=\ \textgreater \ \boxed{-\frac{9}{2}}\\\\\\d)13,7=\ \textgreater \ \boxed{\frac{137}{10}}\\\\\\e)2,002= \frac{2002^{\div2}}{1000{\div2}}=\ \textgreater \ \boxed{\frac{1001}{500}} \\\\\\f)0,0007=\ \textgreater \ \boxed{\frac{7}{10\ 000}}$