Post a New Question


posted by .

a man paid $8.50 for a small pump and 8 feet of tubing.he paid 12 times as much for the pump as for each foot of much did the pump cost? the tubing?

  • math -

    let cost of tube be $x per foot
    then cost of pump is $12x

    12x + 8x = 8.5
    solve for x

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

More Related Questions

Post a New Question