Suriin ang malawak na saklaw ng mga paksa sa IDNStudy.com. Sumali sa aming platform ng tanong at sagot upang makakuha ng eksaktong tugon sa lahat ng iyong mahahalagang tanong.

what is the elapsed time between 3:45 A.M. to 9:15 P.M.?with solution.


Sagot :

You may solve elapsed time in terms of fraction, due to minutes involved.

3:45 am is also 03:45 hours = 3 [tex] \frac{45minutes}{60minutes} [/tex]

9:15 pm is also 21:15 hours = 21 [tex] \frac{15minutes}{60minutes} [/tex]

3:45 hours = 3[tex] \frac{3}{4} [/tex]

21:15 hours = 21[tex] \frac{1}{4} [/tex]

 [tex] 20 \frac{5}{4} - 3 \frac{3}{4} = 17 \frac{2}{4} [/tex]

simplified:  

[tex]17 \frac{2}{4} = 17 \frac{1}{2} [/tex]

or 17 hours and 30 minutes