Concord Music Stands manufactures decorative wooden music stands for discriminating musicians. Each completed music stand contains 4.20 board feet of American cherry wood. In the process of matching the wood grain and cutting decorative scrollwork, 1.35 board feet of wood are scrapped. Calculate the standard quantity of American cherry in Concord's music stand. (Round answer to 2 decimal places, e.g. 3.15.) Standard quantity per stand enter the standard quantity per stand in number of board feets rounded to 2 decimal places board feet