The cost of making robot is divided into cost of material, cost of repairing and cost of painting in the ratio of 5:2:3. The cost used for material is 200. Find the total cost of making the robot?

• material:repair:painting= 5x:2x:3x
  let total cost =200
  cost for material is given as 200
  total=10x
  material = 5x/10x * (total)
  200 = total /2
  total =400
• 10 years agoHelpfull: Yes(10) No(1)
• if total cost of making robot is x then
  cost used for material based on ratio 5x/(5+2+3)=5x/10=200
  then total cost x=400
• 10 years agoHelpfull: Yes(6) No(0)
• the ration is 5:2:3
  for material ratio is 5 and the cost is 200,so 200/5=40
  for ratio 1 the cost is Rs.40
  for repairing ratio is 2,so 2*40=80
  for painting ratio is 3,so 3*40=120
  therefore total cost is 200+80+120=400
• 10 years agoHelpfull: Yes(5) No(0)
• let
  cost of materal be =5x
  reparing =2x
  paintng = 3x
  given 5x=200
  where x=40
  submit in 2x and 3x respectively u ill get 80 and 120
  now add 200+80+120=400
• 10 years agoHelpfull: Yes(4) No(2)
• Let total cost be x then,
  given that material cost is 200 i.e., 5x/(5+2+3) = 200. On solving we get x = 400
  Then total cost will be 5x + 2x + 3x
  Therefore 5*400+2*400+3*400 = 4000
• 10 years agoHelpfull: Yes(3) No(4)
• assume 5x:2x:3x
  here given 5x=200
  x=40;
  2x=2*40=80;
  3x=3*40=120;
  hence total cost is 200+80+120=400
• 9 years agoHelpfull: Yes(3) No(2)
• m:r:p=5:2:3
  let total cost = x
  given 5x/10=200
  so, x =400
  
• 10 years agoHelpfull: Yes(1) No(1)
• let the total cost be x.
  now (5*x)/10=200
  on solving x=400.
• 9 years agoHelpfull: Yes(1) No(1)
• material cost = ratio of material / sum of ratio * total cost of robot
  200 = 5/(5+2+3)*Q
  200 =5/10 *Q
  200*10 =5Q
  2000/5=Q
  400 = Q i.e. the total cost of making robot
• 9 years agoHelpfull: Yes(0) No(0)
• cost for material =200
  cost of repairing+cost of painting=5
  so 200/5=40
  The cost of repairing=2*40=80
  The cost of painting=3*40=120
  total cost=200+120+80=400
  
• 9 years agoHelpfull: Yes(0) No(0)
• 200*5/10=100
• 9 years agoHelpfull: Yes(0) No(1)