Mathematics, 08.10.2019 03:00 naenaekennedybe

Perfect pipes charges $120 plus $40 an
hour to make plumbing repairs. no leaks
here charges $50 plus $60 an hour. for
how many hours is perfect pipes less
expensive than no leaks here?

Answers: 1

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Perfect pipes charges $120 plus $40 an
hour to make plumbing repairs. no leaks
here char...

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