document.write( "Question 233934: A child's coin bank contains $2.58 in pennies and nickels. If the number of pennies is 36 less than 2 times the number of nickels, how many nickels are in the bank? \n" ); document.write( "
Algebra.Com's Answer #172589 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! \"A child's coin bank contains $2.58 in pennies and nickels\" ___ P + 5N = 258\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "\"the number of pennies is 36 less than 2 times the number of nickels\" ___ P = 2N - 36\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "substituting ___ 2N - 36 + 5N = 258 ___ 7N = 294 ___ N = 42 \n" ); document.write( " |