document.write( "Question 239702: 1st penny = 1 gumballs
\n" ); document.write( "2nd penny = 4 gumballs
\n" ); document.write( "3rd penny = 10 gumballs
\n" ); document.write( "4th penny = 19 gumballs
\n" ); document.write( "5th penny = 31 gumballs
\n" ); document.write( "6th penny = ? gumballs
\n" ); document.write( "7th penny = ? gumballs
\n" ); document.write( "8th penny = ? gumballs
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Algebra.Com's Answer #175858 by College Student(505)\"\" \"About 
You can put this solution on YOUR website!
The answers are: 46, 64, and 85.
\n" ); document.write( ".
\n" ); document.write( "When you paid the 2nd penny, you got 3 more gumballs.
\n" ); document.write( "When you paid the 3rd penny, you got 6 more gumballs.
\n" ); document.write( "When you paid the 4th penny, you got 9 more gumballs.
\n" ); document.write( "When you paid the 5th penny, you got 12 more gumballs.
\n" ); document.write( "So it is fair to expect that:
\n" ); document.write( "when you pay the 6th penny, you'll get 15 more than what you already have.
\n" ); document.write( "when you pay the 7th penny, you'll get 18 more than what you already have.
\n" ); document.write( "when you pay the 8th penny, you'll get 21 more than what you already have.
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