Find the length of a broken line AK, consisting of three links, if it is known that AB = 240 cm, the length of BC is 15 times less than AB, and the length of CK is 27 cm longer than BC.
Let us find the lengths of the links of the polyline:
AB = 240,
BC = 240: 15 = 16,
CK = 16 + 27 = 43.
The length of the entire polyline is equal to the sum of the lengths of the links:
AB + BC + CK = 240 + 16 + 43 = 299.
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.