Question

If a/b=2/3 and b/c= 4/5 ,then find value of a+b/b+c.​

Answer 1

Answer:

20/27

Step-by-step explanation:

(a + b)/(b + c)

= (a/b + 1)/(1 + c/b) [ dividing nominator and denominator by b ]

= (2/3 + 1)/(1 + 5/4) [ a/b = 2/3 and b/c = 4/5 or c/b = 5/4 ]

= {(2 + 3)/3 }/{(4 + 5)/4}

= (5/3)/(9/4)

= 5/3 * 4/9

= 20/27 Ans.

Answer 2

Answer:

hey mate here is ur answer...nd the value is 20/27

Step-by-step explanation:

refer to attachment