SOLUTION: a man bought 10 litres of kerosene oil at rs 1.90 per litre,12 litres at rs 1.80 per litre and 8 litres at rs 2.05 per litre and mixed them together.Find the average cost of litre

Algebra.Com
Question 988019: a man bought 10 litres of kerosene oil at rs 1.90 per litre,12 litres at rs 1.80 per litre and 8 litres at rs 2.05 per litre and mixed them together.Find the average cost of litre of the mixture
Answer by josmiceli(19441)   (Show Source): You can put this solution on YOUR website!
Average cost/ litre =


Average cost/ litre = rs 1.90


RELATED QUESTIONS

Pure milk costs Rs. 12 per litre. A milkman add some water to 16 litres of pure milk and... (answered by Theo)
two types of milk costing rs 20 per litre and rs 24 per litre are mixed in equal volume.... (answered by Edwin McCravy)
the cost of petrol rises by 2 naira per litre. last week a motorist bought 25 litres at... (answered by Theo)
The cost of x litres of petrol at $1.70 per... (answered by Fombitz)
How many litres of fuel costing $ 1.15 per litre must be mixed with 20 litres of fuel... (answered by Maths68)
A trader bought some paraffin for $500. He paid $x for each litre of paraffin. a)... (answered by josmiceli)
At what ratio milk costing 16.50 per litre be mixed with water so that the price of the... (answered by josmiceli)
Litre cartons of milk are advertised to contain 1 litre of milk. To test this claim, you... (answered by psbhowmick)
"How many litres of olive oil costing $5 per liter must be mixed with 135 litres of corn... (answered by scott8148)