QUESTION 27c
3 raffles - 100 tickets each
MARY: 2/100 = 1/50 = 0.02 <B>(1 mark)</B>
JANE:
Propability of winning both ticks is 1/100 x 1/100 = 1/10,000 <B>(1 mark)</B>
Probabilty of winning first draw but not the second = 1/100 x 99/100 = 99/10,000
Propability of winning second but not first...