How long does it take for a cyclist to cover a distance of 19.2 km if he moves at a speed of 12.8 km / h
| May 3, 2021 | education
To find the distance, you need to multiply the speed by time. Therefore, to find the time, you need to divide the distance by the speed.
In our problem, the distance traveled by a cyclist is given, equal to 19.2 km and his speed is equal to 12.8 km / h. Thus, we calculate the time it takes for a cyclist to travel this distance:
19.2 / 12.8 or 192/128
Reduce the fraction by 8
24/16
Reduce the fraction again by 8
3/2
If converted to decimal (multiplying both the numerator and denominator by 5), we get:
15/10 = 1.5 hours
Answer: To travel a distance of 19.2 km at a speed of 12.8 km / h, a cyclist will need 1.5 hours
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.
