Велосипед проехал 4 часа со скоростью 12.3 км/ч и 2 часа со скоростью 11.7 км/ч. Найдите среднюю скорость велосипеда на всем пути.​
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.