Question

(b) If 3A = 5B and 4B - 6C, then find A:C.
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Answer 1

Step-by-step explanation:

if 3A = 5B and 4B = 6C

Now,

(3A) × 4 = (5B) × 4

=> 12A = 20B..........(1)

Similarly,

(4B) × 5 = (6C) × 5

=> 20B = 30C..........(2)

Now, from eq (1)&(2), we have

12A = 20B = 30C

=> A:C = 30:12 = 5:3

Here you go budd. Best of luck

Answer 2

Answer:

Given:

3A=5B and 4B=6C

Solution:

3A = 5B

B = 3/5 A

4B = 6C

B=3/5A

4(3/5A)=6C

12A/5=6C

A=6×5/12C

A/C=5/2

A:C=5:2

HOPE IT WILL HELPS YOU....