document.write( "Question 1144995: in how many ways can u make 45 cent using quarter dime penny \n" ); document.write( "
Algebra.Com's Answer #766172 by greenestamps(13200)\"\" \"About 
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\n" ); document.write( "(1) The number of quarters is at most 1 -- i.e., either 0 or 1.

\n" ); document.write( "(2) The number of pennies has to be a multiple of 5, and less than or equal to 45 -- so 0, 5, 10, 15, 20, 25, 30, 35, 40, or 45.

\n" ); document.write( "(3) For each combination of quarters and pennies, there will be either 0 or 1 way to make a total of 45 cents using dimes. For example...

\n" ); document.write( "(a) 1 quarter and 0 pennies, total 25 cents; 20 cents left, so a solution, using 2 dimes
\n" ); document.write( "(b) 1 quarter and 5 pennies, total 30 cents; 15 cents left; no solution, since you can't make 15 cents with dimes
\n" ); document.write( "etc., etc....

\n" ); document.write( "Make an organized list showing all the combinations of quarters and pennies.

\n" ); document.write( "In doing that, you might see a pattern which makes it possible to reach the final answer without completing the table.
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