Math, asked by chadithya00, 6 months ago

find the compound ratio of 5:7 and 2:9

Answers

Answered by bvmahammad

2

Answer:

10:63

Step-by-step explanation:

compound ratio = A:B = C:D

then AC:BD

GIVEN = 5:7::2:9

5*2:7*9

= 10:63

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