Nedelcurodica1989ask
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2h 45min 20sec=.......... sec
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Răspuns :

Răspuns:

2h 45 min 20 sec = 2*(60*60)+45*60+20 = 2*3600 +45*60 +20 = 9920 s

Explicație:

https://www.calculatorsoup.com/calculators/time/time-to-decimal-calculator.php

EVERGREENask

Răspuns:

2h = 60•60•2 = 3600•2 = 7200 sec

45 min = 60•45 = 2700 sec

20 sec = 20 sec

7200+2700+20 = 9920 sec

9920 sec = 2h 45 min 20 sec.

EVERGREEN

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