A parachutist descends at 16 miles an hour. How many feet is that per hour? There are 5,280 feet in one mile. a) 8,448 feet per hour
b) 5.280 feet per hour
c) 84,480 feet per hour
d) 330 feet per hour

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?