Mark earns $135 for selling a $1,500 refrigerator. Which sale listed has the same commission rate? A) $36 commission on a $400 dryer sale B) $40 commission on a $500 dryer sale C) $210 commission on a $1,400 oven sale D) $30 commission on a $600 freezer sale

Respuesta :

So the percentage Mark makes comparative to the price of the refrigerator sold is [tex]\frac{135}{1500}=0.09=[/tex] 9%. If we take 9% of the given sale prices:
A: [tex]0.09*400=36[/tex]
B: [tex]0.09*500=45[/tex]
C: [tex]0.09*1400=126[/tex]
D: [tex]0.09*600=54[/tex]

So (A) has the same commission rate.