Answers

2014-05-06T08:23:34+05:30
A:b= 2:3
b:c=4:5 
we cross multiply of b in a:b we multiply between 4 and b:c multiply 3
then we get 8:12:15
1 1 1
2014-05-06T11:34:17+05:30
A:b= 2:3
b:c=4:5 
 cross multiply b in a:b and multiply 4 and in b:c multiply 3
the ans we get is 8:12:15
0