Seudónimo Seudónimo

03-03-2016
Mathematics

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the start time is 7:30 p.m. the end time is9:29 p.m. what is the elapsed time

Respuesta :

03-03-2016

add 2 hours to make it 9:30, which is too long. Then subtract one minute to make it 9:29. so the answer is 1 minute less than 2 hours, or 1 hour and 59 minutes

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