document.write( "Question 1044509: during the cold season,the sun is visible 25% of the time .The probability that the class of mathematicians enjoys a lesson is 70% when the sun is visible and only enjoys a lesson 30% When it is cloudy .what is the probability that the mathematicians will enjoy the lesson on a given cold day ? \n" ); document.write( "
Algebra.Com's Answer #659849 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! 0.25*0.70=0.175 \n" ); document.write( "0.75*0.30=0.225 \n" ); document.write( "The probability is the sum or 0.40 that on a given cold day in the cold season, they will enjoy the lesson. \n" ); document.write( " |