Math

Answers for A clock was exactly on time at noon on Monday. At 2 P.M. on Wednesday, it was 25 seconds slow. At that same rate, how much did it lose in 1/2 hour?

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  1. the clock lost 25 sec in 50 hours, for a loss rate of 1sec/2hr

    so, in 1/2 hour, or 1/4 of 2 hrs, it loses .25 sec

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  2. 1 second per hour

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