Question 1116405
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<pre>
You are given  {{{Jerry/Jude}}} = {{{1/2}}}  and  {{{Jude/John}}} = {{{4/5}}}.


Then  {{{Jerry/John}}} = {{{Jerry/Jude}}}.{{{Jude/John}}} = {{{1/2}}}.{{{4/5}}} = {{{2/5}}}.
</pre>

Answered and solved.