To make a banner for a football game: 9 yard banner can be made in 3 hours. What is the rate of work in feet per minute?

2 answers

3 ft= 1yd
9*3= 27ft

1hr=60min
3hr=180min

27ft/180min simplify
3ft/20min
9yd/3hr * 3ft/yd * 1hr/60min = 27/180 = 3/20 ft/min