document.write( "Question 1075311: A bag contains 15 one rupee coins, 25 two rupee coins and 10 five rupee coins. If a coin is selected at random from the bag ,then the probability of not selecting a one rupee coin is how to solve it \n" ); document.write( "

Algebra.Com's Answer #690050 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
SO the probability of selecting a one rupee coin would be,
\n" ); document.write( " $\"P=15%2F%2815%2B25%2B10%29=15%2F50=3%2F10\"$
\n" ); document.write( "You're looking for the complement that is the probability of not selecting the one rupee coin,
\n" ); document.write( " $\"P=1-3%2F10\"$
\n" ); document.write( " $\"P=7%2F10\"$
\n" ); document.write( "You could have also looked for the probability of pulling a 2 or 5 rupee coin,
\n" ); document.write( " $\"P=P%282%29%2BP%285%29\"$
\n" ); document.write( " $\"P=25%2F50%2B10%2F50\"$
\n" ); document.write( " $\"P=35%2F50\"$
\n" ); document.write( " $\"P=7%2F10\"$
\n" ); document.write( "Of course, the same answer.
\n" ); document.write( " \n" ); document.write( "

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