SOLUTION: Elvin can encode a document four hours more than EJ does. The two work together in 3 hours when EJ left for an important appointment. Elvin continued the job and completed it in 2
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Quadratic Equations and Parabolas
-> SOLUTION: Elvin can encode a document four hours more than EJ does. The two work together in 3 hours when EJ left for an important appointment. Elvin continued the job and completed it in 2
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Question 980860: Elvin can encode a document four hours more than EJ does. The two work together in 3 hours when EJ left for an important appointment. Elvin continued the job and completed it in 2 hours. How long will it take each to complete the job alone? Answer by Eminence(2) (Show Source):
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