A famous Seafood Restaurant in mandurriao has catered different seafood.its average monthly Profit.P,in pesos,can be modelled by the function P(x)=0.00019x^3 -2.6x + 1800, where x represents the number of served customers.The target profit if the famous Seafood House for the month of may is at least Php40,000.00. Is this possible if x=600? show your solution​