Question 1
Question 1 of 5
 

If A = 11 ft., B = 2 ft., C = 9 ft., the green box weighs 45 lbs. and the blue box weighs 50 lbs., what does the orange box have to weigh for this lever to balance?
43.89 lb.
661.11 lb.
66.11 lb.
4.39 lb.