document.write( "Question 746297: The cost of 10 pencils is Rs.25 and the cost of 5 chart papers is rs.10.How much money will you need to buy 5 pencils and 7 chart papers? \n" ); document.write( "
Algebra.Com's Answer #454211 by Cromlix(4381)\"\" \"About 
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If the cost for 10 pencils is rs 25
\n" ); document.write( "then the cost for 5 is rs 12.5 (half)
\n" ); document.write( "5 chart papers cost rs 10 therefore
\n" ); document.write( "divide 10 by 5 and multiply by 7 = rs 14.\r
\n" ); document.write( "\n" ); document.write( "Total cost of 5 pencils and 7 chart papers
\n" ); document.write( "= rs 26.5
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