The time 0.825 is 49.5 minutes based on the conclusion that the sum of the different amounts of time was 7.825 hours.
<h3>What is the proportion in time?</h3>
Proportion in time refers to the relationship between two or more ratios or quantities expressed in time measurements.
<h3>Data and Calculations:</h3>
One hour = 60 minutes
One minute = 60 seconds
0.825 of an hour = 49.5 minutes (0.825 x 60 minutes)
0.5 minutes = 30 seconds (0.5 x 60)
Thus, we can conclude that the total time involved is <u>7 hours, 49 minutes, and 30 seconds</u>.
Learn more about time proportions at brainly.com/question/27817533
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