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, in dollars, from the sale of cars priced at $ 10,000? Choose one.
A) 50,000  B) 750,000  C) 850,000  D) 7,500,000  E) 3,000,000,000
number of cars sold = x=800000-50y   y=10000   x=800000-500000= 
<gadget id="calculator">800000-500000</gadget>
<output>300_000</output>
300000   revenue from 300000 cars=10000*300000= 
<gadget id="calculator">10000*300000</gadget>
<output>3_000_000_000</output>
3000000000 3,000,000,000
<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, in dollars, from the sale of cars priced at $ 10,000?