Question

please fast
urgent............

Answer 1

Hola!!❤
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⏩30 seconds/ 1 hr

⏩1 hour= 60 min × 60 sec

➡=3600 sec

⏩so,

⏩30/3600

➡3/360

➡1/120

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hope it helps ☺

Answer 2

HEY HERE IS YOUR ANSWER....

since,
●1h =100%
therefore,
●1min in an hour=1/60

◆if we change min in sec ,we get 60×60=3600.
and when we divide both 30/3600 ,we get 1/120.

●and hence,30 sec in an hour=1/120. Ans....

☺HOPE THIS HELPS.☺