Question 746058
<pre>
Probability or winning = {{{Successes/(Successes+Failures)}}}

Odds of losing = Failures:Successes

Change 12.08 to a fraction:

12.08 = 12+{{{8/100))) = 12+{{{2/25}}} = {{{300/25}}}+{{{2/25}}} = {{{302/25}}} = 302:25

Odds of losing = Failures:Successes = 302:25

So we can take Failurea = 302 and Successes = 25

Probability or winning = {{{Successes/(Successes+Failures)}}} = {{{25/(25+302)}}} = {{{25/327}}} = 0.0764525994

Edwin</pre>