A man spends 75% of his income.If his income increases by 20%,then what will be his new expenditure?

• Let Rs 100 be the income
  Expenditure=Rs75
  Increased income=Rs120
  Expenditure in amount is same.
  So, expenditure % =75/120 *100=62.5%
• 9 years agoHelpfull: Yes(11) No(1)
• ANS: 62.5% of his new income.
  total salary = 1.2X , his expenditure is 0.75X. new expenditure = (0.75X / 1.2X ) * 100 = 62.5% of his new income.
• 9 years agoHelpfull: Yes(3) No(1)
• old expenditure=75%
  let us consider he earns 100
  expense=75
  new income =120
  new expenditure=90 ie (90% of his old income)
• 9 years agoHelpfull: Yes(2) No(1)
• spends 3/4*x, x is the income, nw incresed 20% then new income is 1.2x,
  so new expendature will be 1.2x-0.75x i.e, 0.45x ,so 45 % of income
• 9 years agoHelpfull: Yes(1) No(5)
• suppose their income is 100 rs and expenditure is 75 rs . If we increase their salary 20% means his income will be 120 rs so aexpenditure = 75+(75*20/100)= 90 rs
• 9 years agoHelpfull: Yes(1) No(0)
• (75/120)*100=62.5%
• 9 years agoHelpfull: Yes(1) No(0)
• let salary be X. expenditure at the beginning is 0.75(X). when the salary X increases by 20% i.e., X+20%X = X+0.2X= 1.2x. now the total salary is 1.2X. expenditutre is 0.75(1.2X) i.e, 0.9X. 90% will be the new expenditure
• 9 years agoHelpfull: Yes(0) No(0)
• let sal = 100, so exp. = 75
  
  now by 20 %
  
  New sal = 120 and new Exp. = 75 +( 75* 20 ) / 100 = 75 + 15 = 90
  
  so Exp. now becomes 90. but % of New Exp. = ( New Exp. / New Sal ) *100 = (90/120) *100 = 75%
  
  hence, New Nxp. = 90 But % New Exp. remain same that is 75 %
  
  /// Exp. = expenses
• 9 years agoHelpfull: Yes(0) No(1)
• Old salary = x
  Expenditure = 3/4*x---> 75% of income is expenditure
  New Salary = (x/5)+x=6x/5
  
  Assuming that the expenditure is always 75% of the salary
  
  New Expenditure = (new salary)*3/4 = (6x/5)*3/4 = 9x/10 which is (9/10)*x = (0.9)*x
• 9 years agoHelpfull: Yes(0) No(1)
• assume income=100
  spending amt=(75/100)*100=75
  increasing income=(20/100)*100+(100)=120
  new expenditure=(75/100)*120=90
• 9 years agoHelpfull: Yes(0) No(0)
• expenditure % =75/120 *100=62.5%
  
• 9 years agoHelpfull: Yes(0) No(0)
• Ans :
  Consider he gets 100 rupee .He spends 75 rupee . His income increases by 20 = 120 rupee .
  Money he spends now in percentage = 75/120 * 100 = 7500/120 = 750/12 = 62.5%
• 9 years agoHelpfull: Yes(0) No(0)