What is the compound ratio of 3:5 and 7:4?
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Answer:
this is the method u can do second
try yourself
Step-by-step explanation:
For finding compound ratio consider two ratio like
a:d and c:d
so there compound ratio will (a:c) : (b:d)
similarly
(3:4) and (5:7)
their compound ratio will be
(3:5):(4:7)