Question

plzzz solve it hurry up

Answer 1

Answer: the option A

Step-by-step explanation:

    A/B=7

 ⇒A=7B    →(1)  

(A+B)/(A-B)=(7B+B)/(7B-B)

                  =8B/6B

                  =4/3

         ∴The correct answer is option A