document.write( "Question 178043: Jimmy has 7 pieces of bubble gum. 4 pieces are blue bubble gum and 2 pieces are green bubble gum. They were all put into a bag. Jimmy stuck his hand in and ate 1 piece of the blue bubble gum. What are the chances that Jimmy will pick up a green piece on his next try? (Fractional chance?) \n" ); document.write( "
Algebra.Com's Answer #133083 by gonzo(654)![]() ![]() ![]() You can put this solution on YOUR website! there are a total of 7 pieces. \n" ); document.write( "there are 4 blue \n" ); document.write( "there are 2 green. \n" ); document.write( "--- \n" ); document.write( "without drawing anything, the probability of getting a green piece is 2/7 because there are 2 greens out of a total of 7. \n" ); document.write( "--- \n" ); document.write( "he sticks his hand in and gets a blue piece and eats it. \n" ); document.write( "there are now 6 pieces of bubble gum in the bag. \n" ); document.write( "the probability of getting a green piece is now 2/6 because there are still 2 green pieces in the bag but the total in the bag is now 6 rather than 7. \n" ); document.write( "--- \n" ); document.write( " \n" ); document.write( " |