Question

5. If A:B = 3:5 and B: C = 10:13, find A:B:C.
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Answer 1

Answer:

A:B=3:5

(multiply numerator and denominator by 2)

A:B=(3*2):(5*2)

A:B=6:10

B:C=10:13 (GIVEN )

SO

A:B:C= 6:10:13 ..... answer

hope it helps