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Mathematics, 16.07.2020 08:01 irene003
kay oss can solve equations at the rate of 26 per hour. Her friend, Dan D. Lyons, can solve equations at a rate of 20 per hour. When they start their homework, Kay has already solve 3 equations in study hall and Dan has already solved 8. How long will it take until they have solved the same number of equations
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kay oss can solve equations at the rate of 26 per hour. Her friend, Dan D. Lyons, can solve equation...
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