bradp242 bradp242

11-06-2018
Mathematics

contestada

The cycle of a traffic light at an intersection of two streets is 35 seconds green, 7 seconds yellow, and 18 seconds red. If you reach the intersection at a random time, what is the probability that the light is red?

Respuesta :

datguiser datguiser

11-06-2018

amount/total.

18 seconds per 35+7+18=60.

18 3
_ = _

60 10

3/10

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