Respuesta :

Answer:

30

Step-by-step explanation:

We formulate the equation 3/5x=18, as she spend 2/5, and so 18 is the 3/5 she has left. Now with 3/5x=18, we multiply each side by 5/3, leaving x=18*5/3, and that gives us 30

Answer:

Step-by-step explanation:

X=100