ferveguillen2403 ferveguillen2403
  • 30-04-2024
  • Mathematics
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A builder works with two plumbing companies. Company A is known to take 3.5 hours longer than company B to install the plumbing in a particular style of house. Using both companies together, it takes 5.9 hours to install plumbing. How many hours (rounded to the nearest tenth) would it take company A alone to install the plumbing?

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