please explain steps to solution using excel

9) You are hired as a consulting engineer to a small gasoline refinery. You must determine how many gallons of three different grades of gasoline should be produced to maximize total profit. The gallons produced should not exceed the storage capacity of each grade. Also, there is a maximum of 16,500 eallons of raw oil available to produce the gasoline. The material requirements to produce one gallon of each grade are summarized in the table below (also in Excel). Max Storage Power Booster Production Hours Selling Raw Oil per 1000 Gallons Price (S/gal) Regular Mid-Grade Premiumm 1.3 1.45 1.55 $2.70 $2.90 $3.30 5000 4000 3500 1.5 1.2 1.4 2.1 Costs Power Production $1.48 50,27 $102.00 Max Raw Oil Available: 16,500 gallons