Which planet has the fastest rotation around the sun? And how many times is its speed greater than the Earth?

The closer to the Sun, the higher the speed.
The planet closest to the Sun is Mercury. Its average speed is 48 km / sec.
Near the Earth – 30 km / sec.
The rotation speed is 1.6 times that of the Earth



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.