Fuel Consumption
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Extra Fuel
If you think you will need 30 litres:
30 ÷ 3 = 10
Take 10 litres of extra fuel.
Add your extra fuel together.
30 + 10 = 40
Take 40 litres of fuel altogether
You work out that you need 60 litres of fuel for a trip. How much extra should you take?
Use a pen, paper or calculator if you want to.