Math, asked by pathakp28, 1 year ago

If a: b= 5:7 and c:d-2a:3b
then ac: bd is :​

Answers

Answered by shaikhAkram
1

Answer:

=c:d =-2a:3

,c:d =-10:21

ac:bd=5: -10 ,7: 21

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