19-10-2014
Mathematics

Answered

DJ spent $227.40 on plumbing supplies. He bought pipe that cost $6.75 per foot and a wrench set that costs $45.15. How many feet of pipe did DJ buy?

Answer :

sassy26659 sassy26659

19-10-2014

27 feet. first u subtract 227.40-45.15 then u get 182.25 then divide that by 6.75 and get 27 feet.

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matthewhamill matthewhamill

19-10-2014

to find the cost of the pipe you take $45.15 away from $227.40. This gives you $182.25. Let x equal the number of feet of pipe bought and form an equation using x:
6.75x=182.25
x=182.25/6.75
x=27 feet

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