document.write( "Question 552652: Please help me solve this. It is a Mathematical Expression. Liam has z pennies. How many dollars does he have? Write an expression that models this situation. \n" ); document.write( "
Algebra.Com's Answer #360439 by jim_thompson5910(35256)\"\" \"About 
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100 pennies = 1 dollar\r
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\n" ); document.write( "\n" ); document.write( "1 penny = 1/100 dollar\r
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\n" ); document.write( "\n" ); document.write( "z pennies = z/100 dollars\r
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\n" ); document.write( "\n" ); document.write( "So if he has z pennies, then he has z/100 dollars.\r
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\n" ); document.write( "\n" ); document.write( "Ex: he has z = 300 pennies, so he has z/100 = 300/100 = 3 dollars.
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