Respostas

  • Usuário do Brainly
2014-07-31T01:50:49-03:00
A)
 \frac{10}{15} = \frac{2}{3}

b)
   \frac{18}{36}=\frac{1}{2}
c)
   \frac{21}{18}= \frac{7}{6}
d)
    \frac{15}{35} = \frac{3}{7}
e)
    \frac{5}{2}
f)
    \frac{20}{20} = \frac{1}{1}
2014-07-31T02:05:25-03:00
A) 10/15=2/3=0,6m
b) 18/36=1/2=0,5m
C) 21/18=7/6=1,6m
d) 15/35=3/7=0,430kg
e) 5/2=2,5 kg ou 2.500g
f) 20/20=1m