Respuesta :

Answer:

C = 0

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

4/5*c-1/10*c-(9/10*c)=0

            9

Simplify   ——

           10

  4      1       9

 ((—•c)-(——•c))-(——•c)  = 0

   5     10      10

Hope this helps :D