If 3A = 4B, 2C = 3B, Find A : B : C (1) 6:8:9 (2) 8:6:9 (3) 9:8:6

1.	If 3A = 4B, 2C = 3B, Find A : B : C (1) 6:8:9 (2) 8:6:9 (3) 9:8:6 (4) 8:9:6
Answer» (2) 8 : 6 : 9 3A = 4B, 2C = 3B \(\frac{A}{B}=\frac{4}{3}=\frac{8}{6},\frac{B}{C}=\frac{2}{3}=\frac{6}{9}\) ∴ A : B : C = 8 : 6 : 9

If 3A = 4B, 2C = 3B, Find A : B : C (1) 6:8:9 (2) 8:6:9 (3) 9:8:6 (4) 8:9:6

Answer»

(2) 8 : 6 : 9

3A = 4B, 2C = 3B

\(\frac{A}{B}=\frac{4}{3}=\frac{8}{6},\frac{B}{C}=\frac{2}{3}=\frac{6}{9}\)

∴ A : B : C = 8 : 6 : 9

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If 3A = 4B, 2C = 3B, Find A : B : C (1) 6:8:9 (2) 8:6:9 (3) 9:8:6 (4) 8:9:6

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