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Volgvan
3 years ago
11

From 2:45 P.M. to 4:20 P.M. how many hours and how many mins?

Mathematics
2 answers:
Liula [17]3 years ago
6 0
To find out the time in between a different time you can add in segments, you can add 15min to 2:45, to make it 3:00, then add 60 more minutes to make it 4:00, so now we have 75 min, then add 20 minutes to get the time to 4:20 pm, you then add up all the segments, which equal 95 minutes. In hours it would be 1 hour, and 35 minutes. Hope you understand that, of not, tell me, and ill fix it and make it more understandable.
Kipish [7]3 years ago
5 0
2:45 pm + 1 hour = 3:45 pm, 3:45 pm + 15 minutes = 4:00, 4:00 pm + 20 minutes = 4:20 pm, 15 minutes + 20 minutes = 35 minutes. So, Therefore, the answer is 1 hour and 35 minutes.
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Answer:

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Step-by-step explanation:

Let a and b represent the first and second digits, respectively.

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Using the expression in the first equation, we can substitute for a in the second equation:

... (b -6) +b = 12

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... b = 9 . . . . . . . . .divide by 2

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Answer:

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Step-by-step explanation:

<em>Step</em><em> </em><em>1</em>.

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