Question

solve it please.. it's urgent ...​

Answer 1

Answer:

I think this will be the answer.

Answer 2

Answer:

(2/3+1/5)÷[1 1/3+3{4/5-(3/5+1/15)}]

13/15÷[1 1/3+3(4/5-2/3)]

13/15÷[1 1/3+3 (12/15)]

13/15÷[4/3+3(12/15)]

13/15÷13/3×12/15

13/15÷52/15

= 1/4