the number x of cars sold each week varies with the price y in dollars according to the equation x = 800000 – 50 y . what would be the total weekly revenue w , in dollars , from the sale of cars priced at $ 15000 ?
number of cars sold = x = 800000 - 50 y y = 15000 x = 800000 - 750000 = 50000 revenue from 50000 cars = 15000 * 50000 = 750000000 e
divide(reminder(multiply(subtract(800000, multiply(50, 15000)), 15000), multiply(const_100, multiply(const_1000, const_1000))), const_100)