Question

IF A:B=2:3, B:C=4:5, C:D=6:7 THEN A:B:C:D=?

Answer 1

Answer:

6.7

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Step-by-step explanation:

It is given that a : b = 2 : 3 and b : c = 4 : 5. Thus, LCM of 3 and 4 is 12. Therefore, we need to multiply the first ratio by 4 and the second ratio by 3. ... The ratios with us are a : b : c = 8 : 12 : 15 and c : d = 6 : 7.