The number x of cars sold each week varies with the price y in dollars according to the equation x = 800,000 – 50y. What would be the total weekly revenue Q, in dollars, from the sale of cars priced at $ 15,000?  Choose the correct choice from the following answers
A) 50,000 B) 750,000 C) 850,000 D) 7,500,000 E) Q=750,000,000
number of cars sold = x=800000-50y   y=15000   x=800000-750000= 
<gadget id="calculator">800000-750000</gadget>
<output>50_000</output>
50000   revenue from 50000 cars=15000*50000= 
<gadget id="calculator">15000*50000</gadget>
<output>750_000_000</output>
750000000 Q=750,000,000
<result>E</result>
The number x of cars sold each week varies with the price y in dollars according to the equation x = 800,000 – 50y. What would be the total weekly revenue Q, in dollars, from the sale of cars priced at $ 15,000?