teresajohnson3309 teresajohnson3309
  • 17-05-2022
  • Mathematics
contestada

14.30:A haunted house has six windows. In how many ways can Georgie the Ghost enter the house by one window and leave by a different window?

Respuesta :

mhanifa
mhanifa mhanifa
  • 30-05-2022

Answer:

  • 30 ways

Step-by-step explanation:

Possible ways to enter

  • 6 windows

Possible ways to exit

  • 5 windows, since same window entered is not used

Total number of ways is

  • 6*5 = 30
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