math

The test Keyshawn's class took finished at 10:30 A.M. The first part of the test took 30 minutes. There was a 15 minute break. The second part of the test also took 30 minutes. At what time did the test start?

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  1. 30 + 30 + 15 = 75 minutes = 1 1/4 hours

    10:30 - 1:15 = ?

  2. 9:15a.m.

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    posted by robert

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