document.write( "Question 1112977: a boy has a piggy bank with p pennies in it. The boy plans to spend x pennies each week for n weeks. enter an equatiom for the balance b in the account after n weeks \n" ); document.write( "
Algebra.Com's Answer #728030 by josgarithmetic(39617)\"\" \"About 
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Amount spent:
\n" ); document.write( "\"n%2Aweeks%2Ax%2A%28pennies%2Fweek%29=nx\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Balance:
\n" ); document.write( "\"b=p-nx\"
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