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The pressure on a scuba diver at sea level is 14.7 pounds per sq inch (psi). The pressure increases 0.445 psi for each foot of depth. Suppose the pressure on a diver is 41.4 psi. How deep is she?

  • math -

    p = 14.7 + 0.445d
    solve for d when p=41.4

  • math -

    60 feet

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