Question

Dê a razão de:

a)18/72=
b)12/48=
c)19/76=
d)20/250=

por favor gente é pra amanhã!!!!

Answer 1

18/72= 1/4
12/48= 1/4
19/76= 1/4
20/250= 2/25

Answer 2

a)18/72=(18/18)/(72/18)=1/4

b)12/48=(12/12)/(48/12)=1/4

c)19/76=(19/19)/(76/19)=1/4

d)20/250=(20/10)/(250/10)=2/25