Find the solutions to the mathematical problems.
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A car’s engine oil is replaced after every 250.5 miles. If the car has driven 1,002 miles, how many oil changes were performed?
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Divide the total distance by the distance per oil change.
A car’s fuel tank is filled with 68.2 litres of fuel. During a pit stop, 15.8 litres are added. What is the total amount of fuel now in the tank?
Add the original fuel with the amount added during the stop.
A car’s lap weight decreases by 250 grams per lap due to fuel consumption. What is the total weight reduction after 40 laps in kilograms?
Multiply the weight reduction per lap by the total number of laps. 1kg = 1000g
A pit crew uses 3.6 litres of cleaning fluid for maintenance before the race and 4.2 litres after the race. What is the total fluid used?
Add the pre-race and post-race amounts.
A car’s suspension compresses by 1.5 mm per lap due to wear. How much compression occurs after 30 laps in centimetres?
Multiply the compression per lap by the total number of laps. 1cm = 10mm
A team uses 5500 grams of tyre sealant in a race. They buy a total of 25 kilograms of sealant. How much is left after the race in kilograms?
Subtract the amount used from the total amount purchased.
A car's tyre wear increases by 0.15% per lap. After 30 laps, what is the total wear percentage?
Multiply the wear per lap by the number of laps.
A driver increases fuel efficiency by 400 millilitres per lap. Over the course of 25 laps, how much fuel is saved, in litres, compared to the initial fuel consumption?
Multiply the fuel savings per lap by the total number of laps. 1 litre = 1000 millilitres.
A car's top speed is 220.5 mph, but its average speed during the race is 198.3 mph. What is the difference?
Subtract the average speed from the top speed.
A race car has a fuel efficiency of 2.6 kilometres per litre. Given that the car starts the race with 100 litres of fuel and completes a total distance of 205.4 kilometres, calculate the amount of fuel, in litres, remaining in the tank after the race.
First, calculate the fuel used by dividing the total distance by fuel efficiency. Then subtract the fuel used from the initial amount.
A team has a budget of £12000 for tyre replacements. Each set of tyres costs £1275.50, and they purchase 8 sets. How much of their budget remains?
Multiply the cost of one set by the number of sets purchased, then subtract this from the total budget.
A race requires a car to complete 200 laps of a 3.25-mile circuit. If the car consumes 0.8 litres of fuel per mile and starts with a 250-litre tank, how much additional fuel will it need to complete the race?
Multiply the fuel consumption per lap by the number of laps to find total fuel needed. Subtract the tank capacity from this to find the additional fuel required.
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