Respuesta :

Answer:

$712.80

Step-by-step explanation:

What you want to do first is multiply 0.08 by 660. You should get 52.8, which in money would be $52.80. After that, all you have to do is add $52.80 to $660, and that should get you $712.80. Hope that helped!

Answer:

611.11$

Step-by-step explanation:

x=price of the sofa

x+0.08*x=660

1.08*x=660

x=660/1.08=611.11