document.write( "Question 1190411: a father gives his son certain amount of pocket money every week son saves 30% of amount and spends the rest with spending on saturday and sunday being twice than what is spent on oher days of the week if total saving in the week are 420 how much is spent in each saturday\r
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Algebra.Com's Answer #822068 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! He gets x amount each week. \n" ); document.write( "He saves 0.3x, \n" ); document.write( "He spends 0.7x, which its 5 days a week the same and 2 days a week twice as much. \n" ); document.write( "if what he spends a day is s then he spends 9s a week 5 days *1s+2 days*2s \n" ); document.write( "so s=0.7x/9 \n" ); document.write( "0.3x=420, so x=1400 \n" ); document.write( "0.7x=980 \n" ); document.write( "s= spent per day and 2s each weekend day. \n" ); document.write( "9s=980 \n" ); document.write( "s=108 8/9 a day \n" ); document.write( "2s=217 7/9 a day on weekends \n" ); document.write( "Total spending is 980 \n" ); document.write( "Total saving its 420 \n" ); document.write( "Total given is 1400 per week \n" ); document.write( "-answer is 217 7/9\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |