Teddy J is a manufacturer of dish washing liquid . If his monthly demand function for 750ml size is q = 4000 − 250p and his total cost function is C(q) = XXXXXXXXXX2q How many 750ml bottles of dish...

Teddy J is a manufacturer of dish washing liquid . If his monthly demand function for 750ml
size is q = 4000 − 250p and his total cost function is C(q) = 500 + 0.2q

How many 750ml bottles of dish washing liquid should Teddy J produce
per month if he wishes to maximize his profits.