Answer:
$20
Explanation;
Given
Total amount Suzanne has = $1500
If amount spent on a chair is $185, amount apent on 8 chairs will be (8*185) = $1480
Amount she has left = Amount she has - Amount spent
Amount she has left = $1500 - $1480
Amount she has left = $20
Hence she wll have $20 left if she buys a dining chair