<span>The doubling time is the period of time
required for a quantity to double in size or value. It is applied to
population growth, inflation, resource extraction, consumption of goods,
compound interest, the volume of malignant tumours, and many other
things that tend to grow over time.</span>
We use the formula
where d is distance, s is speed and t is time.


Therefore, a car would tracel 480 km.
Answer:
20/9
Step-by-step explanation:
2/(9/10)=(2/1)(10/9)=20/9