document.write( "Question 538779: In class we are doing an EdHelper worksheet on probability and i tried very hard even with my mom and she doesn't even get it so here it is:\r
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document.write( "A number from 20 to 28 is drawn at random. P(a number divisible by 2) Express the probability as a decimal. Round to the nearest hundredths.\r
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document.write( " That was the exact question. I didn't get what it was asking me. Can you talk me through it instead of just giving me the answer? \n" );
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Algebra.Com's Answer #353247 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A number from 20 to 28 is drawn at random. P(a number divisible by 2) Express the probability as a decimal. Round to the nearest hundredths. \n" ); document.write( "---- \n" ); document.write( "If 20 and 28 are included the even numbers \n" ); document.write( "are 20,22,24,26,28. \n" ); document.write( "So, there are 5 ways to succeed. \n" ); document.write( "The total numbers are 20,21,22,...,27,28 \n" ); document.write( "So, there are 9 possible choices. \n" ); document.write( "---- \n" ); document.write( "P(divisible by 2) = 5/9 = 0.56 \n" ); document.write( "=================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |