A key principle of Scrum is its recognition that during product development, the customers can change their minds about what they want and need (often called requirements volatility), and that unpredicted challenges cannot be easily addressed in a traditional predictive or planned manner.
Generally, it will take a minimum of two gallons of paint to cover a room. At the highest end, paint will cost anywhere between $30 and $60 per gallon and come in three different finishes: flat, semi-gloss or high-gloss. Flat finishes are the least shiny and are best suited for areas requiring frequent cleaning.
Your room contains approximately 320-square feet of wall. Each gallon you purchase will complete one coat over the entire room. PRIMER FOLLOWED BY PAINT: Expect to use one coat of primer and two coats of paint ... cost estimate $75. PAINT AND PRIMER IN ONE: Expect two coats of paint ... cost estimate $65.