Mathematics, 30.12.2021 01:10 dondre54

Betty and Karen have been hired to paint the houses in a new development. Working together, the women can paint a house in two-thirds the time that it takes Karen working alone. Betty takes 6 h to paint a house alone. How long does it take Karen to paint a house working alone

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Betty and Karen have been hired to paint the houses in a new development. Working together, the wome...

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