English, asked by princey8351, 1 year ago

If l:m= 3/2:7/4 and m:n=7/3:21/5 then find l:n and l:m:n

Answers

Answered by prachi5364

1

l÷m=6÷7
=m÷n=5÷9
than
l÷n=2÷3

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