document.write( "Question 476721: The probability a coffee shop customer uses sugar is .45, the probability of using cream is .35 and the probaility of using both is .20. Find the probability that a customer uses sugar or cream.
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #326871 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! .45+.35=.8 \n" ); document.write( ".8-.2=.6 is the probability that a customer uses sugar or cream. The .20 is subtracted, or otherwise it would be counted twice.. \n" ); document.write( " |