document.write( "Question 1140649: Hi can someone help with the below mentioned problem.
\n" );
document.write( "Ahmad had 46 more $5 notes than $10 notes in his piggy bank. he took out some $ 5 notes. the total amount of $5 notes he took out was $545. in the end, he had 8 times as many $10 notes as $5 notes.\r
\n" );
document.write( "\n" );
document.write( "a) How many $5 notes did ahmad have at first?
\n" );
document.write( "b) How much money did Ahmad have left in his piggy bank? \n" );
document.write( "
Algebra.Com's Answer #761184 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "He started with 46 more $5 notes than $10 notes. \n" ); document.write( "He took out $545 in $5 notes; that is 545/5 = 109 $5 notes. \n" ); document.write( "So then he had 109-46 = 63 FEWER $5 notes than $10 notes. \n" ); document.write( "At that point he had 8 times as many $10 notes as $5 notes. \n" ); document.write( "You might be able to solve the problem mentally from there.... \n" ); document.write( "Or use algebra: \n" ); document.write( "Let x = number of $5 notes left \n" ); document.write( "Then 8x = number of $10 notes \n" ); document.write( "The number of $5 notes is now 63 less than the number of $10 notes: \n" ); document.write( " \n" ); document.write( "Easily solved with basic algebra. \n" ); document.write( "Then, knowing the numbers of $5 and $10 notes at the end, you can easily answer both of the given questions. \n" ); document.write( " |