SOLUTION: Tom, Dick, and Harry weigh 50, 85, and 120 lbs. respectively and use a 12 ft. plank for a teeterboard. Tom sits 5 ft., Dick sits 4 ft., and Harry sits 3 ft. from the fulcrum on the

Question 103849: Tom, Dick, and Harry weigh 50, 85, and 120 lbs. respectively and use a 12 ft. plank for a teeterboard. Tom sits 5 ft., Dick sits 4 ft., and Harry sits 3 ft. from the fulcrum on the same side. The fulcrum is at the midpoint of the board. How far must a 200-pound friend sit from the fulcrum to balance them?

200 lb friend has to sit _____ from the fulcrum

thanks!!
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
let x=(friend's distance) ... 5(50)+4(85)+3(120)=x(200)
RELATED QUESTIONS
Tom, Dick, and Harry weigh 50, 85, 120 lbs. respectively and use a 12ft plank for a... (answered by checkley71)

Philip, Joshua and Peter weigh 50, 85 and 120 lbs. respectively and use a 12 ft. plank... (answered by ikleyn)

Tom,Dick,and harry weigh 50,85,and 120lbs.respectively and us a 12ft. plank for a... (answered by checkley71)

Joe, Jane, and Bill weigh 40, 70, and 90 lbs. respectively and use a plank 15 ft. long... (answered by checkley71,MaxW)

JENNY WEIGHS 120 LBS AND SITS ON A TEETERBOARD 6 FEET FROM THE FULCRUM. IF JUDY SITS 9... (answered by Fombitz)

Tom is twice as old as Dick was when Harry was one year younger than Tom is now. Dick is (answered by Edwin McCravy)

Tom always tells the truth, Dick sometimes tells the truth, and Harry never tells the... (answered by vleith)

Working together, Tom, Dick and Harry need 9 hours to paint a 400 meter long fence.... (answered by josgarithmetic)

Three friends had a meal a restaurant and shared the bill. Tom paid one and half times as (answered by VFBundy)