Math, asked by Harishhr3639, 1 year ago

If l: m is 3/2:7/4 & m: n is 7/3: 21/5 find l : m : n

Answers

Answered by nk10
2
l:m=3/2:7/4={(3/2)×20}:{(7/4)×20}=30:35
m:n=7/3:21/5={(7/3)×15}:{(21/5)×35}=35:147
therefore l:m:n=30:35:147
Similar questions