document.write( "Question 1155579: In Sadie's Halloween bag, there are 5 Mars bars, 3 Snickers bars, 14 bags of candy, and some other chocolate bars. When she reaches into the bag, if the probability that she chooses a chocolate bar is 0.75, how many other chocolates are in the bag? \n" ); document.write( "
Algebra.Com's Answer #778237 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Mars bars and Snickers bars are chocolate, so the \"bags of candy\" are the only non-chocolate items in her bag. \n" ); document.write( "Since the probability of getting a chocolate is 0.75 = 3/4, the probability of getting a non-chocolate is 1/4. \n" ); document.write( "There are 14 bags of candy, so the total number of items in the bag is 4*14 = 56. \n" ); document.write( "Since there are 5 Mars bars and 3 Snickers bars, the number of other chocolates is 56-(5+3) = 48. \n" ); document.write( " \n" ); document.write( " |