Question

if A:B=5:11 and B:C=1/3:1/4,find A:C. ​

Answer 1

$given \\ \\ A:B=5:11 \: and \: \\ \\ B:C=1/3:1/4 \\ \\ \frac{A}{B} = \frac{5}{11} ... < 1 > \\ \\ and \\ \\ \frac{B}{C} = \frac{ \frac{1}{3} }{ \frac{1}{4} } \\ \\ \frac{B}{C} = \frac{4}{3} ... < 2 > \\ \\ < 1 > \times < 2 > \\ \\ \frac{A}{B}\times \frac{B}{C} = \frac{5}{11} \times \frac{4}{3} \\ \\ \frac{A}{C} = \frac{20}{33} \\ \\ = > \large{ \bold{{A}:{C} =20 :33}}$

hope it helps.

Answer 2

Answer: Hey mate ur answer 20:33

Step-by-step explanation:

A:B=5:11

B:C=1/3:1/4

......=1/3*12:1/4*12

.....=4:3

A:B=5:11........*4

B:C=4:3....*11

A:B=20:44

B:C=44:33

Then,

A:C=20:33

I hope its helpfull for u

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