Well... if 450 is 90% of the crates then 500 is 100%. 450 crates is 0.90% of 500 crates.
240 yards per hour is 720 feet per hourto convert hours to seconds, divide 720 feet by 3600 seconds per hour to get0.2 feet/foot per secondOR1/5 feet/foot per second
Answer:
According to my equation it's 20°
is there a table or something you can add because I cant tell anything with the information you gave.