document.write( "Question 1190240: Timothy has a total of seventy-one coins. If he had 3 times the number of quarters and one-half the number of pennies, he would have $15.22 more. How much money does he have? \n" ); document.write( "
Algebra.Com's Answer #821851 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "The setup is easy.... \n" ); document.write( "Let x = # of quarters \n" ); document.write( "Then 71-x = # of pennies \n" ); document.write( "Total value of the coins in cents: 25(x)+1(71-x) = 24x+71 \n" ); document.write( "Number of quarters if he had 3 times as many: 3x \n" ); document.write( "Number of pennies if he had half as many: (1/2)(71-x) \n" ); document.write( "Total value of the new numbers of coins: 25(3x)+1((1/2)(71-x)) \n" ); document.write( "The new total value is 1522 cents more than the original: \n" ); document.write( " \n" ); document.write( "Unfortunately, solving that equation gives a non-integer value for x, which is impossible. \n" ); document.write( "The problem is faulty as given. Correct the statement of the problem and re-post. \n" ); document.write( "Or take the correct numbers in the problem and set up and solve the problem yourself using the method shown. \n" ); document.write( " \n" ); document.write( " |