The car drove along a road 20 km long back and forth. What is the path he has traveled?
June 27, 2021 | education
| Problem data: S1 (length of the road along which the given car was driving) = 20 km.
The distance traveled by a given vehicle can be determined by the formula: S = S1 + S1 = 2S1.
Let’s calculate: S = 2 * 20 = 40 km.
Answer: The distance traveled by the given vehicle is 40 km.

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.