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- If A:B = 2:3, B:C = 4:5 and C:D = 6:7, then find the value of A:B:C:D
Question 1:
If A:B = 2:3, B:C = 4:5 and C:D = 6:7, then find the value of A:B:C:D A. 15:24:30:35
B. 16:24:30:35
Feedback A:B=2:3,B:C=4:5 =(4x3/4 :5x3/4) = 3:15/4
C:D=6:7=6x15/24:7x15/24 =15/4:35/8
A:B:C:D=2:3:15/4:4:35/8
=16:24:30:35
C:D=6:7=6x15/24:7x15/24 =15/4:35/8
A:B:C:D=2:3:15/4:4:35/8
=16:24:30:35
C. 17:24:30:35
D. 18:24:30:35
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