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  • 15-01-2024
  • Mathematics
contestada

There are y black socks and 5 white socks in a drawer.
Joshua takes at random two socks from the drawer.
The probability that Joshua takes one white sock and one black sock is 6/11
(a) Show that 3y² - 28y + 60 = 0
(b) Find the probability that Joshua takes two black socks.

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