Math, asked by somusomu96521, 6 months ago

compound ratio of 3:4 and 7:5

Answers

Answered by chevulanagaraju8

0

Answer:

compound ratio formula is a:b::c:d =a×c::b×d

Step-by-step explanation:

so 3:4::7:5 = 3×7::4×5=21::20

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