A basketball leaves a player's hands at a height of 2.20m above the floor. The basket is 2.70m above the floor. The player likes to shoot the ball at a 36.0 degres angle. If the shot is made from a horizontal distance of 9.30m and must be accurate to+/- 22 (horizontally), what is the range of initial speeds allowed to make the basket? Express answer using two significant figures.