Question 1056402
<pre>
{{{matrix(1,11,

Probability,
""="",
matrix(1,9,Number,of,groups,of,three,cans,of,mango,juice)/matrix(1,11,Number,of,groups,of,three,cans,of,any,kind,of,juice),
""="",
4C3/("(7+8+7+4)C3"),
""="",
4C3/(26C3),
""="",
4/2600,
""="",
1/650
)}}}

Edwin</pre>