Respuesta :

Answer:

1/60

15% of 60 = 9  9/60 x 8/60 =  72/120    8/60 x 7/60 = 56/120  6/60 x 5/60 = 30/120  4/60 x 3/60 =12/120  2/60 x 1/60=2/120.

Step-by-step explanation:

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