Question

fração inrredutivel a resposta da 

A) 1,25=

B)0,004=

C)3,6=

D)10,5=

Answer 1

A) $1,25=\frac{125}{100}=\frac{25}{20}=\frac{5}{4}$

B) $0,004=\frac{4}{1000}=\frac{1}{250}$

C) $3,6=\frac{36}{10}=\frac{18}{5}$

D) $10,5=\frac{105}{10}=\frac{21}{2}$