Respostas

2014-08-11T22:50:11-03:00

a)AB/RS <=> 10 / 16 = 5 / 8 

b)RS/AB <=> 16 / 10 = 8/5 

c)RS/PQ <=> 16 / 30 = 8/15 

d)PQ/AB <=> 30 / 10 = 3 / 1 


( .)( .)