Respuesta :

Answer:

13.5

Step-by-step explanation:

Hope this helps!

Answer: 13.5

Step-by-step explanation:

Changes made to your input should not affect the solution:

(1): "0.9" was replaced by "(9/10)".

STEP

1

:

            9

Simplify   ——

           10

Equation at the end of step

1

:

  9

 —— • 15

 10

STEP

2

:

Final result :

 27            

 —— = 13.50000

 2