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A security camera rotates 30° every 10 seconds. How long does it take the camera to rotate 360°?

Sagot :

[tex]360^o:30^o=12\\\\12\times10s=\boxed{120s=2min}\leftarrow answer[/tex]
Littlestarid
Total required time shall be 

T = ( 360 / 30 ) X 10 seconds
   = 120 seconds

To find in minutes, divide by 60

T = 2 minutes

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