In an organization if material, labour and maintenance cost are in the ratio of 4:6:7, the material cost is 100, what is the total cost?

• material:labour:maintenance::4:6:7
  100:labour:maintainance::4:6:7
  =100:6*25:7*25 (100/4=25)
  so total cost=100+6*25+7*25
  =100+150+175
  =425
  =
• 10 years agoHelpfull: Yes(13) No(0)
• sorry answer is 425
  i made the addition wrong
• 10 years agoHelpfull: Yes(11) No(0)
• let the total cost be x
  4x/17=100
  x=425
• 10 years agoHelpfull: Yes(7) No(0)
• very easy!!
  4x=100
  x=25
  now, 4x+6x+7x=100+150+175= 425
• 10 years agoHelpfull: Yes(2) No(2)
• answer 425
  
• 10 years agoHelpfull: Yes(2) No(0)
• is it 425 ?
• 10 years agoHelpfull: Yes(1) No(0)
• 325 is the answer
  if we take the ratios as 4x,5x,6x then given material cost as 100 rupees
  so 4x=100,onsimplifying we get 25 on substituting x value in labour and maintainence cost we get 150,175
  so the answer becomes 325
  
• 10 years agoHelpfull: Yes(1) No(5)
• 425
  4x,6x,7x
  4x= 100 , x=25
  6x=150
  7x=175
  so total cost = 425
• 10 years agoHelpfull: Yes(1) No(0)
• let material cost= 4x,
  then labour cost=6x '
  & maintenance cost=7x,so tatal cost=17x,
  here given 4x=100,so x=25, so tatal cost 17x=17*25=425
• 10 years agoHelpfull: Yes(1) No(0)
• let the average cost x
  so material cost= 4x=100, so x=25
  labour cost= 6x=6*25=150
  maintainance cost=7x= 7*25=175
  total cost=100+150+175=425
  
• 10 years agoHelpfull: Yes(1) No(0)
• let us take the ratios as 4x,5x,6x ...
  a/q material cost is 100.so 4x=100..
  x=25.
  on substituting x value in labour and maintainence cost we get 150,175
  so the answer becomes 425
• 10 years agoHelpfull: Yes(1) No(1)
• material: Labour : maintenance=4:6:7
  material cost=100
  100/4=25
  25*6=150
  25*7=175
  100+150+175=425
  100:150:175=4:6:7 proved
  
• 10 years agoHelpfull: Yes(0) No(0)
• 425 ...4x=100 so 17x=425
• 10 years agoHelpfull: Yes(0) No(0)
• 100+150+175=425
  
• 10 years agoHelpfull: Yes(0) No(0)
• x*4/17=100
  so x=425
• 10 years agoHelpfull: Yes(0) No(1)
• 425
  100/4=25
  25*6=150
  25*7=175
  100+150+175=425
  
• 10 years agoHelpfull: Yes(0) No(0)
• material:labour:maintenance=4:6:7
  let x be the total cost.
  4x/17=100
  so,x=425
• 10 years agoHelpfull: Yes(0) No(1)
• the ans is 425.
  if we take the costs as 4x, 6x & 7x, then
  4x=100, so x=25
  so, 6x=6*25=150 & 7x=7*25=175
  so the total cost=100+150+175=425
• 10 years agoHelpfull: Yes(0) No(0)
• 4x=100 so x=25 so total=100+150+175=425
• 10 years agoHelpfull: Yes(0) No(0)
• 4x=100
  x=25
  so 17x=425(ans)
• 10 years agoHelpfull: Yes(0) No(0)
• 425 i think.
• 10 years agoHelpfull: Yes(0) No(0)
• ans is 425
• 10 years agoHelpfull: Yes(0) No(0)
• (4/17)*X=100
  X=425
• 10 years agoHelpfull: Yes(0) No(0)