GMAT Question of the Day - Problem Solving - Work and Rate

Paul and Janice are headed directly towards each other with Paul traveling at a rate 5/7ths that of Janice. If Janice can cover the current distance between them in 120 hours and if they maintain constant speed and direction then in how many hours will they meet?

A. 70


B. 72


C. 74


D. 75


E. 77


Answer Show

GMAT Work Rate

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