If Patricia drives at two-third of her usual speed, she covers a certain distance in one hour more than the time she takes while driving at her usual speed. The time taken by her to cover this distanc

If Patricia drives at two-third of her usual speed, she covers a certain distance in one hour more than the time she takes while driving at her usual speed. The time taken by her to cover this distance with her usual speed is _____ hours.

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