Respuesta :

Commision = $1110.20

Selling= $7930

x is the commission rate

[tex]7930\cdot\frac{x}{100}=1110.20[/tex]

Then we isolate the x

[tex]x=\frac{1110.20\cdot100}{7930}=14\text{ \%}[/tex]

ANSWER

The commission rate is 14%