the incomes of lucy and monu are in the ratio 7:2 and their expenditures are in the ratio 4:1,if each saved rs1000.what is lucy expenditure and what is monu expenditure and savings?

• (4x+1000)/(x+1000)= 7x/2x
  x=5000
  lucy expediture 20000
  monu expenditure 5000
• 12 years agoHelpfull: Yes(6) No(0)
• let income be x.. and expenditure be y..
  lucy=7x-4y=1000
  monu=2x-y=1000.. on solving v get x=3000 nd y=5000 .
  lucy xpnditur=20000, monu xpndtr=5000
• 12 years agoHelpfull: Yes(1) No(0)