Question 1143801
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(a)

     (i)    {{{2/5}}}.    <U>ANSWER</U>

     (ii)   {{{3/5}}}.    <U>ANSWER</U>



(b)

     (iii)  {{{(2/5)*(1/4)}}} = {{{2/20}}} = {{{1/10}}} = 0.1 = 10%.

     (iv)   {{{(3/5)*(2/4)}}} = {{{6/20}}} = {{{3/10}}} = 0.3 = 30%.

     (v)    {{{(2/5)*(3/4)}}} = {{{6/20}}} = {{{3/10}}} = 0.3 = 30%.

     (vi)   P = P(first is vowel AND second is vowel)*(P(first is consonant)*P(second is vowel) = 

              = {{{(2/5)*(1/4)}}} + {{{(3/5)*(2/4)}}} = {{{2/20 + 6/20}}} = {{{8/20}}} = {{{2/5}}} = 0.4 = 40%.    
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All questions are answered -- the problem is solved.