The mass of 1 liter of kerosene is 4/5 kg. How many liters of kerosene is 1 kg?

let x be the number of liters of kerosene in 1 kg
1 liter of kerosene – 4/5 kg
X liters – 1kg
hence x = 1 liter * 1 kg / (4/5 kg) = 1 * 1 / (4/5) liter = 1 / (4/5) liter = 1 * 5/4 liter = 5/4 liters = 1, 25 liters
it follows that in one kg 1.25 liters of kerosene
answer: in one kg 1, 25 liters of kerosene



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