document.write( "Question 911997: Please help me to solve this problem,,
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document.write( "mary has five centavo and ten-centavo coins totalling PhP1.00.If she has14 coins,how many five-centavo and ten-centavo coins does she have?
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Algebra.Com's Answer #553627 by JulietG(1812)![]() ![]() You can put this solution on YOUR website! If all 14 coins were ten-centavo, Mary would have 10*14=140 \n" ); document.write( "Her actual total is 100. That's a difference of 40. \n" ); document.write( "The difference between ten-centavo and five-centavo is 5. \n" ); document.write( "40/5 = 8, the number of five-centavo coins \n" ); document.write( "8 @ .05 = .40 (five centavo) \n" ); document.write( "6 @ .10 = .60 (ten centavo) \n" ); document.write( ".40 + .60 = 1.00 \n" ); document.write( " \n" ); document.write( " |