Mathematics, 07.10.2019 07:30, july00

16.
perfect pipes charges $120 plus $40 an hour to make
plumbing repairs. no leaks here charges $50 plus 550 an
hour. for how many hours is perfect pipes less expensive
than no leaks here?

Answers: 3

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16.
perfect pipes charges $120 plus $40 an hour to make
plumbing repairs. no leaks here ch...